Standard Lemma guide

dino-

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

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No pronunciation record was provided for this word.

1

prefix

Meaning 1

Used for presumably fearfully large or dangerous animals or animal parts.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Topics: biology, natural-sciences

Examples

  • dinosaur, dinoceratan, dinopid

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

prefix

Meaning 2

Relating to rotation or dizziness.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • scotodinia, dinic, dinophobia

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

prefix

Meaning 3

Relating to dinoflagellates.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Topics: biology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Ancient Greek δεινός (deinós, “terrible, awesome, mighty, fearfully great”).

From Ancient Greek δίνη (dínē, “whirling, rotation”).