# placode

> English word · Noun · IPA /ˈplækəʊd/

## Definitions
1. A platelike thickening of the epithelial layer of an embryo from which an organ, especially a sense organ, develops.

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