A pug dog.

plural of mopping

3-(N-morpholino)propanesulfonic acid, a buffer that is a structural analog to MES.

plural of MOP

The end of a mop, to which the thrums or rags are fastened. / (US) A clamp for holding the thrums or rags of a mop.

To clean up (liquid) with a mop, rag, sponge, or other cleaning device. / (informal) To fix problems; to correct or repair.

The dirty water which is left over after one mops. / (figuratively) Any liquid which is reminiscent of such dirty water.

(Britain, informal) A charlady.

(slang) A queen (the playing card).

plural of mop squeezer