From WordNet (r) 3.0 (2006): drop in v 1: visit informally and spontaneously; "We frequently drop by the neighbors' house for a cup of coffee" [syn: drop by, drop in, come by]
drop in v 1: visit informally and spontaneously; "We frequently drop by the neighbors' house for a cup of coffee" [syn: drop by, drop in, come by]
