1. (v. t.) That which stops or closes the mouth of a vessel; a stopper; as, a glass stopple; a cork stopple.

2. (v. t.) To close the mouth of anything with a stopple, or as with a stopple.

bar bind block block up blockade bung caulk check valve chink choke choke off choke up clog clog up cock congest constipate cork cover dam dam up faucet fill fill up foul jam lid obstipate obstruct pack peg pin plug plug up sea cock spigot spike spile spill stanch stay stench stop stop up stopgap stopper stuff stuff up tap valve