Mermin

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A mermaid or merman. no-plural, obsolete

Etymology

From Middle English mereminne, from Old English meremennen, meremenin (“siren”), equivalent to mer- + man. Cognate with Middle Dutch merminne, Middle Low German merminne, Middle High German mereminne, merminne (“mermaid”). More at merman.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.