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Nun (letter)

Nun (letter) is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Nun (letter) rather than just read about it. In short: Nun is the fourteenth letter of the Semitic abjads, including Phoenician nūn 𐤍, Hebrew nūn נ, Aramaic nūn 𐡍‎, Syriac nūn ܢ, and Arabic nūn ن (in abjadi order). Its numerical value is 50.

Key takeaways

  • Nun (letter) belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Nun (letter) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Nun (letter) from memory before moving on to harder problems.

Reference excerpt

Nun is the fourteenth letter of the Semitic abjads, including Phoenician nūn 𐤍, Hebrew nūn נ, Aramaic nūn 𐡍‎, Syriac nūn ܢ, and Arabic nūn ن (in abjadi order). Its numerical value is 50. It is the third letter in Thaana (ނ), pronounced as "noonu". In all languages, it represents the alveolar nasal /n/. It is related to the Ancient North Arabian 𐪌‎‎, South Arabian 𐩬, and Ge'ez ነ. The Phoenician letter gave rise to the Greek nu (Ν), Etruscan , Latin N, and Cyrillic Н.

Origins

Nun is believed to descend from an Egyptian hieroglyph of a snake (the Hebrew word for snake, נָחָשׁ (nakhash), begins with Nun) or eel. Some have hypothesized a hieroglyph of fish in water as its origin (In Aramaic and Akkadian nun means fish, and in Arabic, nūn means large fish or whale). The Phoenician letter was also named nūn "fish", but this name has been suggested to descend from a hypothetical Proto-Canaanite word naḥš "snake", based on the letter name in Ethiopic, ultimately from a hieroglyph representing a snake,

Arabic nūn

The letter is named nūn, and is written is several ways depending on its position in the word:

Some examples on its uses in Modern Standard Arabic: Nūn is used as a suffix indicating feminine plural verb conjugations; for example هِيَ تَكْتُب hiya taktub ("she writes") becomes هُنَّ يَكْتُبْنَ hunna yaktubna ("they [feminine] write"). Nūn is also used as the prefix for first-person plural imperfective/present tense verbs. Thus هُوَ يَكْتُب huwa yaktub ("he writes") → نَحْنُ نَكْتُب naḥnu naktub ("we write").

Punjabi/Saraiki nūn It is retroflex nasal consonantal sound in some languages. Its symbol in the International Phonetic Alphabet is ⟨ɳ⟩, formed by adding a rightward hook to the bottom of ⟨n⟩, the symbol for the corresponding alveolar consonant. IIt is similar to ݨ, combining nūn and rre ڑ: for example کݨ مݨ، چھݨ چھݨ، ونڄݨ۔, which is the velar nasal ⟨ŋ⟩.

Social media campaign (2014)

After the fall of Mosul, ISIL demanded Assyrian Christians in the city to convert to Islam, pay tribute, or face execution. ISIL troops begun spray painting homes of Christian residents with the letter nūn for naṣrānī (نصراني; plural naṣārā نصارى, "Nazarene"), a disparaging Arabic term for Christians. Thousands were forced to abandon their homes and land, including Christians, Yazidis (given the choice of conversion or death), Shi'a Muslims, and Muslims loyal to other Islamic nations considered apostates by ISIL. In response to the persecution of Christians and Yazidis by ISIL, an international social media campaign was launched to raise global awareness, symbolized by the letter ن (nun)—the mark painted by ISIL. Some Christians changed their profile pictures to the letter ن as a symbol of support, calling it the "Mark of the Nazarene". Naṣārā/nosrim designates Christians in Arabic, Aramaic and Hebrew, although the more common term for Christians in Modern Standard Arabic is masihi (مسيحي, plural مسيحيون).

Jawi nya In the Jawi alphabet, the letter nya is a modified form of the letter nūn with two additional dots. However, if nya is initial or medial, its dots will be three dots below instead of three dots above, similarly how the Persian letter pe works on medial or initial form due to its similar looking. This letter also looks like tsa in general. This letter is thus written as:

The letter nya is also a suffix for indirect object belonging to him/her/it. The example is رومهڽ (rumahnya in Rumi alphabet), which means his/her/its house.

Hebrew nun

Hebrew spelling: נוּן

The letter in its final position appears with or without a top hook on different sans-serif fonts, for example

Arial, DejaVu Sans, Liberation Sans, Arimo: ן Tahoma, Noto Sans Hebrew, Alef, Heebo: ן

Pronunciation Nun represents an alveolar nasal, (IPA: /n/), like the English letter N.

Variations Nun, like Kaph, Mem, Pe, and Tzadi, has a final form, used at the end of words. Its shape changes from נ to ן. There are also nine instances of an inverted nun (׆) in the Tanakh.

Significance In gematria, Nun represents the number 50. Its final form represents 700 but this is rarely used, Tav and Shin (400+300) being used instead. As in Arabic, nun as an abbreviation can stand for neqevah, feminine. In medieval Rabbinic writings, Nun Sophit (Final Nun) stood for "Son of" (Hebrew ben). Nun is also one of the seven letters which receive a special crown (called a tag: plural tagin ) when written in a Sefer Torah. See Tag (Hebrew writing), Shin, Ayin, Teth, Gimmel, Zayin, and Tzadi. In the game of dreidel, a rolled Nun passes play to the next player with no other action.

Syriac nun

Character encodings

See also Nunation Setaceous Hebrew Character (Xestia c-nigrum) - a moth of the family Noctuidae.

References

Worked examples

Example 1 — a first encounter with Nun (letter)

Start with the simplest possible case. Write down what Nun (letter) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Nun (letter) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Nun (letter) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Nun (letter)

In research
Nun (letter) appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Nun (letter) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Nun (letter) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Arabic letters, Hebrew letters, Letters with final form, so understanding it makes those chapters shorter.
In everyday life
Look for Nun (letter) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Nun (letter) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Nun (letter) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Nun (letter) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Nun (letter) in simple terms?

Nun is the fourteenth letter of the Semitic abjads, including Phoenician nūn 𐤍, Hebrew nūn נ, Aramaic nūn 𐡍‎, Syriac nūn ܢ, and Arabic nūn ن (in abjadi order). Its numerical value is 50.

Why does Nun (letter) matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Nun (letter)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Nun (letter).

Tags

  • Arabic letters
  • Hebrew letters
  • Letters with final form
  • Phoenician alphabet
  • Urdu letters

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