ve·sic·u·late I. \və̇ˈsikyəˌlāt, -_lə̇t, usu -d.+V\adjective Etymology:vesicul- + -ate, adjective suffix 1.: containing or covered with vesicles 2.: vesicular 1a II. \-ˌlāt, usu -ād.+V\verb (-ed/-ing/-s) Etymology:vesicul- + -ate, v. suffix transitive verb : to cause to become vesicular intransitive verb : to become vesicular < chromosome fragments vesiculate at metaphase — American Naturalist >