plural of Gregorian chant

gregarious behaviour

(geology) Tthe eastern branch of the East African Rift fracture system, caused by the separation of the Somali plate from the Nubian plate.

(Cockney rhyming slang) The neck.

Alternative form of gregarization

(art) A style of decorated glass painted in white enamel, typically with figures of children at play.

plural of Gregory

plural of Gregersen

A surname, an old variant of Gregg.

plural of Gregory Peck