[an-yuh-lit, -leyt or an-yuh-ley-tid]
formed of ringlike segments, as an annelid worm.
having rings or ringlike bands.
Origin of annulate
1820–30; < Latin annulātus, variant of ānulātus ringed, equivalent to ānul(us) ring + -ātus -ate1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for annulation
Historical Examples of annulation
There is very little appearance of annulation of the stem, and no evidence of the "stem increasing in diameter distally."
the formation of rings
a ringlike formation or part
having, composed of, or marked with rings
Word Origin for annulate
C19: from Latin ānulātus, from ānulus a ring
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