(golf) Initialism of Professional Golfers Association.

(electronics) Initialism of pin grid array, a type of integrated circuit package, describing the electrical connections to circuit boards on which such a package is mounted.

plural of PGA

(pathology) Initialism of persistent genital arousal disorder.

Abbreviation of pregenual anterior cingulate cortex.

(medicine) Acronym of pediatric gait, arms, legs, spine: a diagnostic test for locomotor abnormalities in children, based on the GALS for adults.