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acaleph

American  
[ak-uh-lef] / ˈæk əˌlɛf /
Also acalephe

noun

  1. (in former classifications) any coelenterate of the group Acalephae, including the sea nettles and jellyfishes.

acaleph British  
/ ˈækəˌlɛf /

noun

  1. obsolete any of the coelenterates of the former taxonomic group Acalephae, which included the jellyfishes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of acaleph

1700–10; < New Latin acalepha < Greek akalḗphē stinging nettle, sea anemone

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.