(historical) A capacious, flat-bottomed drinking cup, generally with four handles, formerly used for passing around the table at convivial entertainment.

(Ireland, UK) The children's game of tag.

Acronym of tungsten inert gas.; pertaining to TIG welding.

plural of tig

(Internet slang, humorous) Large breasts.

A type of welding, typically of very reactive metals, by means of a non-consumable tungsten electrode and an atmosphere of an inert gas such as argon, with a feed stick for the weld material.

(Internet slang, humorous) Synonym of tig bitties

(pharmacology) A monoclonal antibody for the treatment of cancer.

plural of tigella

(botany) That part of an embryo which represents the young stem; the caulicle or radicle.