a stopper for closing a hole in a cask or barrel

stopper

a semi-solid lump formed from liquid, especially blood

blockage, mass of coagulation

a piece of rubber etc used to stop up a hole, e.g. in a bath; a device used for making a connection with a supply of electric current

stopper

a block (in a pipe etc); an act of stopping work, payment etc

halt, curtailment

a long piece of cotton wool etc, used inside a woman to collect blood during her period

stopper

the formation of thrombi (blood clots) in the vascular system and consequent blockage of blood flow thereof

loss of consciousness from blockage in vein or artery