Alternative letter-case form of hey rube

(UK) Alternative form of garbage in, garbage out

A form of recycled rubber with a granular consistency, generally from tyres after the removal of steel etc.

(informal) A rubber duck (bath toy).

(aviation, informal) In a commercial passenger airliner, the dense, forest-like profusion of suspended tubes, straps, bags, and masks which results when large numbers of oxygen masks are deployed.

Phragmatobia fuliginosa, a moth of the family Erebidae, found in Europe.

A fine reddish variety of garnet.

plural of rubber room

(idiomatic, psychiatry) A cell lined with cushions used for confinement of a mentally disturbed person.

plural of ruba'i