(informal) An attempt to psychologically manipulate or intimidate someone. / A mental pursuit or obsession. / Skill at fellatio.

Alternative form of head-game

(obsolete) An old woman.

plural of gambrel roof

(idiomatic) A foolish, profitless, or hopeless undertaking.

(biochemistry, physiology) An amino acid found in the nervous systems of vertebrates and acting as an inhibitory neurotransmitter. Abbreviated as GABA.

Synonym of gama grass

Alternative spelling of gamey

(idiomatic) To try something risky.

(sports or figuratively) Critical and having the potential to alter the overall outcome.