#1
plug n. [
stopper, stopple] blockage consisting of an object designed to fill a hole tightly
. wn #2
plug v. [
stop up, secure] fill or close tightly with or as if with a plug; "plug the hole"; "stop up the leak"
. wn #3
plug v. [
plug away] persist in working hard; "Students must plug away at this problem"
. wn #4
plug n. [
chew, chaw, cud, quid, wad] a wad of something chewable as tobacco
. wn #5
plug n. [
ballyhoo, hoopla, hype] blatant or sensational promotion
. wn