Standard Lemma guide

subtrihedral

adj · 1 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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  • /ˌsʌbtɹaɪˈhiːdɹəl/

1

adj

Meaning 1

Almost trihedral.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • the subtrihedral crown of a tooth
  • 1840-1845, Richard Owen, Odontography The anterior or external teeth of the upper resemble those of the lower jaw ; they are strong , conical , subtrihedral , hollow at the base , which is obliquely truncated , and rounded and obtuse at the apex

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From sub- + trihedral.