Standard Lemma guide
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.
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noun
A fragment of pottery.
Definition source: English Wiktionary via Wiktextract
Topics: archaeology, history, human-sciences, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
The middle layer of a molluscan shell.
Definition source: English Wiktionary via Wiktextract
Topics: biology, malacology, natural-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
From New Latin ostracum, from Ancient Greek ὄστρακον (óstrakon, “pottery fragment; shell”).
