# transcytosis

> English word · Noun

## Definitions
1. The process whereby macromolecules are transported across the interior of a cell via vesicles.

## Etymology
From trans- + cyto- + -osis.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/transcytosis