biannulate

[bahy-an-yoo-lit, -leyt]

adjective Zoology.

having two ringlike bands, as of color.

Origin of biannulate

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British Dictionary definitions for biannulate

biannulate

adjective

zoology having two bands, esp of colour
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