Standard Lemma guide

sig

name · noun · verb · 7 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • sĭg
  • /sɪɡ/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪɡ
  • homophone: cig
  • CMU ARPABET: S IH1 G Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A male given name from German Siegfried

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A signature, especially one on emails or newsgroup postings.

Definition source: English Wiktionary via Wiktextract

Usage: Internet, informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Sigma (in the names of Greek-letter organizations).

Definition source: English Wiktionary via Wiktextract

Qualifier: university slang

Examples

  • Sig Chi; Kappa Sig; Sig Nu

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Short for sigma in phrases like "what the sigma"

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, humorous, slang

Examples

  • What the sig is this?

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Urine.

Definition source: English Wiktionary via Wiktextract

Usage: UK, dated, dialectal, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Initialism of special interest group.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

verb

Meaning 7

To good-naturedly make fun of someone; to signify.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive, slang

Qualifier: African-American Vernacular

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: banter, jone

Antonyms: none provided

History

Etymology

Clipping of signature.

Clipping of sigma.

From Middle English sige. Cognate with Middle Dutch seic, seike, Middle Low German seyche. Related also to sink (“to fall”).

Clipping of signify (“to boast, brag, insult”).