Standard Lemma guide

geometrician

noun · 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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  • /dʒiˌɒməˈtrɪʃən/

1

noun

Meaning 1

A geometer; a mathematician specializing in the study of geometry.

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

An erebid moth, Grammodes stolida, of Africa, Eurasia, and Australia.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a mathematician specializing in geometry

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: geometer

Antonyms: none provided

Broader terms: mathematician

Narrower terms: Euclid

History

Etymology

From geometric + -ian, presumably by analogy with other words in -ician, such as mathematician.