Standard Lemma guide

tetrakis-

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

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.

No pronunciation record was provided for this word.

1

prefix

Meaning 1

Synonym of tetra- used for multiplication with a second numerical prefix.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: tetra- used for multiplication with a second numerical prefix

Antonyms: none provided

2

prefix

Meaning 2

Synonym of tetra- used before vowels.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme, obsolete

Topics: chemistry, natural-sciences, physical-sciences

Examples

  • tetrakisazobenzine

Meaning relationships

Synonyms: tetra- used before vowels

Antonyms: none provided

3

prefix

Meaning 3

Synonym of tetra- used for substitutions of four complex rather than simple units, as in

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Topics: chemistry, natural-sciences, physical-sciences

Examples

  • tetrakis-(trichloromethyl)-benzene, benzene with four trichloromethyl groups attached
  • tetrakis-hydroxymethyl~phosphonium chloride
  • tetrakis(methylthio)methane, (MeS)4C
  • tetrakis(p-dimethylaminophenyl)hydrazine

Meaning relationships

Synonyms: tetra- used for substitutions of four complex rather than simple units, as in

Antonyms: none provided

History

Etymology

Borrowed from Ancient Greek τετράκις (tetrákis, “four times”).