Phrase guide

melanocyte-stimulating hormone

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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

noun

Meaning 1

Any of a class of peptide hormones released by the pituitary gland that are involved in regulating the production of melanin.

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: MSH, melanotropin

Antonyms: none provided

2

noun

Meaning 2

a hormone secreted by the anterior pituitary gland that controls the degree of pigmentation in melanocytes

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: MSH

Antonyms: none provided

Broader terms: hormone, endocrine, internal secretion

History

Etymology

No etymology was provided for this word.