Standard Lemma guide

kleptosome

noun · 2 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.

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Pronunciation

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1

noun

Meaning 1

An organelle used to steal and encase organelles from cells of foreign organisms, and hijack them to use the stolen organelles as their own.

Definition source: English Wiktionary via Wiktextract

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Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An organelle used to steal and encase organelles from cells of foreign organisms, and hijack them to use the stolen organelles as their own.

A membrane sack organelle found in the cells of the frilly green lettuce sea slug (Elysia crispata) used to contain and operate chloroplasts stolen from algae cells eaten by the slug, allowing the animal to photosynthesize.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

klepto- + -some