OOPS

Abbreviation of object-oriented programming system.

A supposed small human-like biped reported from the forests of East Africa, said to have long rust-coloured woolly hair and yellowish-red skin.

(informal) Resembling or characteristic of a landscape.

A thiourea derivative that acts as an antagonist at the H2 and H3 histamine receptors and whose discovery ultimately led to the development of cimetidine.