branchiostegal

adjective
bran·​chi·​os·​te·​gal | \ ¦braŋkē¦ästə̇gəl\

Definition of branchiostegal

 (Entry 1 of 2)

: of or relating to the branchiostegals the branchiostegal membrane

branchiostegal

noun
\ "\
variants: or branchiostegal ray
plural -s

Definition of branchiostegal (Entry 2 of 2)

: one of the bony radiating processes of the hyoid arch that support the membranes enclosing the gill chamber in most fishes

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for branchiostegal

Adjective

International Scientific Vocabulary branchi- + steg- + -al

Keep scrolling for more

Comments on branchiostegal

What made you want to look up branchiostegal? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

friendly or mild

Get Word of the Day daily email!

Test Your Vocabulary

Where in the World? A Quiz

  • peter bruegel tower of babel painting
  • What language does pajama come from?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Dictionary Devil

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!