Definition of "canaliculate" [can•a•lic•u•late]

• Having one or more longitudinal grooves or channels. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Dianthoides, several Astragali, one with the pinnulae dentato serratis, petiola spinosa, a tufted Monocotyledonous plant with terete canaliculate subulate leaves, _Salvia_, Gramen alterum, Composita dislocata,"
• "Shell fusiform; base canaliculate; spire elevated; columella smooth and concave."