rubber eraser is a noun meaning "an eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencil". It carries one recorded sense.
an eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencil
Definitions, synonyms and semantic relations for rubber eraser come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.