tert-

prefix

tertiary form.

Similar

Meanings

prefix

alternative terti-

  1. chemistrytertiary form.
  2. Third.

Synonyms & antonyms

Similar
Also see

Origin

  1. Proto-Indo-European*tréyes
  2. Proto-Indo-European*tri-
  3. Proto-Indo-European*tritós
  4. Proto-Italic*tritios
  5. Latintertius
  6. Englishtert-

Derived from Latin tertius (“third”).

Full word history & related roots →
Cite this entry
APA

tert-. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/tert-

MLA

“tert-.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tert-. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “tert-,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/tert-.

Source: tert- on Wiktionary, CC BY-SA 4.0.