What is the meaning of Pug?

A small dog of an ancient breed originating in China, having a snub nose, wrinkled face, squarish body, short smooth hair, and curled tail.

A bargeman.

chaff; the refuse of grain

Any geometrid moth of the genus Eupithecia.

An elf or hobgoblin.

An upper servant in a great house.

A harlot; a prostitute.

One who fights with fists; a boxer.

Any compressed clay-like material mixed and worked into a soft, plastic condition for making bricks, pottery or for paving. (Also pug soil)

A pug mill.

To mix and stir when wet.

To fill or stop with clay by tamping; to fill in or spread with mortar, as a floor or partition, for the purpose of deadening sound.

The pawprint or footprint of an animal.

A term of endearment.

Alternative letter-case form of PuG (group of players who are unknown to each other, grouped together to work toward a short-term goal, such as completing a dungeon or a raid)

slaughter, slaughtering

butchery, butchering

Source: wiktionary.org