Standard Lemma guide

operculate

adj · noun · verb · 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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1

adj

Meaning 1

Having an operculum.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: biology, botany, natural-sciences, zoology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: operculated

Antonyms: none provided

2

noun

Meaning 2

Any gastropod mollusc that has an operculum

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences, zoology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To cover with a lid.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete, rare

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective

Meaning 4

having an operculum

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: operculated

Antonyms: none provided

History

Etymology

Borrowed from Latin operculātus, perfect passive participle of operculō (“to furnish with a lid”) (see -ate (etymology 1, 2 and 3)), from operculum (“lid”).

Real reading context

operculate in complete knowledge articles