Standard Lemma guide

n-

prefix · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • /ˈɛn-/
  • /ˌɛn-/

1

prefix

Meaning 1

Indicating an arbitrary number of elements.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Topics: human-sciences, logic, mathematics, philosophy, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

prefix

Meaning 2

The normal-form of a functional group (or molecule), being the long-chain form (the unbranched chain).

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

prefix

Meaning 3

the functional group that carries this prefix is attached to a nitrogen atom on the parent molecular segment

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Abbreviation of number. Borrowed from German n-.

Abbreviation of normal.

Abbreviation of nitrogen.

Across languages

Translations

1 source translations are retained for this English entry.

  • French: n- — normal-form of a functional group (or molecule), being the long-chain form (unbranched chain)