(pharmacology) An oral sulfonylurea antidiabetic C₂₃H₂₈ClN₃O₅S (trademarks Diaβeta, Glycovance, Micronase) used similarly to glipizide.

(crystallography) A plane of molecular weakness that allows movement without fracture.

(pronunciation) The brief and obscure neutral vowel sound that sometimes occurs between two consonants in an unaccented syllable (represented by the apostrophe), as in able.

plural of glittering generality

Globally unique identifier number for disasters, such as earthquakes.

(mathematics) In the Conway's Game of Life cellular automaton, any pattern that "fires" out gliders.

Resembling or characteristic of glia.

(UK, vulgar, slang, idiomatic) The anus, especially in the context of anal sex.

(obsolete) Slippery; changeable. / (obsolete) Moving easily; nimble; voluble.

(UK, humorous) Someone or something that has not been born or conceived yet.