black mollie

noun

variants or black mollienisia
plural -s
: a small jet-black poeciliid fish (Mollienisia sphenops) from Yucatan that is often kept in the tropical aquarium

Word History

Etymology

black mollie by shortening from black mollienisia

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Cite this Entry

“Black mollie.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/black%20mollie. Accessed 12 Mar. 2025.

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