Standard Lemma guide

pinocytosis

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.

Sound

Pronunciation

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  • rhymes with -əʊsɪs

1

noun

Meaning 1

A form of endocytosis in which material enters a cell through its membrane and is incorporated in vesicles for digestion.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: biology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

process by which certain cells can engulf and incorporate droplets of fluid

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: bodily process, body process, bodily function, activity

History

Etymology

From New Latin pīnocytōsis, from Ancient Greek πῑ́νω (pī́nō, “to drink”) + cyt- + -osis.

Across languages

Translations

12 source translations are retained for this English entry.

  • Dutch: pinocytose — a form of endocytosis
  • French: pinocytose — a form of endocytosis
  • French: micropinocytose — a form of endocytosis
  • German: Pinozytose — a form of endocytosis
  • Irish: pinicíotóis — a form of endocytosis
  • Italian: pinocitosi — a form of endocytosis
  • Northern Kurdish: pînosîtoz — a form of endocytosis
  • Polish: pinocytoza — a form of endocytosis
  • Portuguese: pinocitose — a form of endocytosis
  • Romanian: pinocitoză — a form of endocytosis
  • Russian: пиноцито́з (pinocitóz) — a form of endocytosis
  • Swedish: pinocytos — a form of endocytosis