of, relating to, or characterized by nodules.
shaped like or occurring in nodules: a nodular concretion.

Origin of nodular

First recorded in 1785–95; nodule + -ar1
Related formsmul·ti·nod·u·lar, adjectivepost·nod·u·lar, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for nodular

Historical Examples of nodular

Word Origin and History for nodular

1794, from nodule + -ar. Related: Nodularity.

Online Etymology Dictionary, © 2010 Douglas Harper