Standard Lemma guide

crustaceous

adj · 4 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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  • /kɹʌsˈteɪʃəs/
  • CMU ARPABET: K R AH0 S T EY1 SH AH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Resembling a crustacean.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Hard, thin and brittle.

Definition source: English Wiktionary via Wiktextract

Examples

  • a crustaceous lichen

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective

Meaning 3

being or having or resembling a hard crust or shell

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective

Meaning 4

of or belonging to the class Crustacea

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: crustacean

Antonyms: none provided

History

Etymology

No etymology was provided for this word.