A soup based on chopped onions and mustard.

Alternative form of sauce Robert

plural of Sir Robert Borden

Alternative form of Robert Borden

(humorous, rare) Bob's your uncle

(countable) An English surname originating as a patronymic. / A village in New South Wales, Australia / A suburb of Brisbane, Queensland, Australia / A town in Western Cape, South Africa

A type of screw having a square recess in the head.

(chiefly Canada) A type of screwdriver having a square tip, designed to drive a Robertson screw.

(medicine) Pupils which narrow to track an object as it approaches the face, but which will not narrow in reaction to increased light ("accommodating, but not reactive"); a symptom of the neurosyphilis stage syphilis infection.

(mineralogy) A monoclinic-prismatic mineral containing calcium, hydrogen, manganese, oxygen, and phosphorus.