Initialism of gender-based violence.

plural of GBF

Initialism of gay best friend.

(computing, formal) gigabit (1000 megabits, or 10⁹ bits) / (computing, informal) gibibit (1024 mebibits, or 2³⁰ (1024³) bits)

(aviation) Initialism of ground-based augmentation system, a system for improving the precision and accuracy of GPS signals to allow their use for low-visibility instrument approaches.

(Internet slang) Abbreviation of God bless you. / (military, US) Guided Bomb Unit

Initialism of gay, bisexual, transgender/transsexual.

plural of GBAS

(endocrinology) The maximum amount of insulin that beta cells can produce per time-unit, a calculated biomarker for pancreatic beta cell function (if calculated with the structure parameter inference approach).

(television) Initialism of The Great British Bake Off: a British television baking competition, debuted in 2010, in which a group of amateur bakers compete against each other in a series of rounds.