merhusband means A merman, especially one who is married; a merman taken as a husband. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
noun
- A merman, especially one who is married; a merman taken as a husband.“A human female starts to long for all her friends and relations ashore, and eventually forsakes her merhusband. A mermaid begins to yearn for the wild freedom of life among the waves, and finds it is very difficult to adjust to the dry [...]”