Phrase guide

sonic hedgehog

noun · 1 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

A morphogenic protein that controls cell division of adult stem cells and has been implicated in the development of some cancers.

Definition source: English Wiktionary via Wiktextract

Usage: capitalized, sometimes, uncountable

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Shh

Antonyms: none provided

History

Etymology

Named after the video game character Sonic the Hedgehog, in reference to the hedgehog signalling pathway, itself from sonic (Japanese ソニック (Sonikku)).

Across languages

Translations

4 source translations are retained for this English entry.

  • Chinese Mandarin: 音猬因子 — protein
  • Finnish: sonic hedgehog — protein
  • German: Sonic hedgehog — protein
  • Japanese: ソニック・ヘッジホッグ — protein