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branchiostegal

[brang-kee-os-ti-guh l] /ˌbræŋ kiˈɒs tɪ gəl/
noun
1.
Also called branchiostegal ray. one of the long, curved bones just below the operculum, supporting the gill membranes.
adjective
2.
of or relating to the branchiostegals.
Origin
1740-1750
1740-50; branchio- + steg(o)- + -al1
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for branchiostegal
  • Tests on gill raker and branchiostegal counts will be conducted when those counts are completed.
  • Pelvic fin ray counts are six per side in all seven species and branchiostegal ray counts are seven per side.
British Dictionary definitions for branchiostegal

branchiostegal

/ˌbræŋkɪəˈstiːɡəl/
adjective
1.
(zoology) of or relating to the operculum covering the gill slits of fish: branchiostegal membrane, branchiostegal rays
Word Origin
from branchia + Greek stegos roof
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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