hand glass is a noun meaning "a mirror intended to be held in the hand". It carries 2 recorded senses.
a mirror intended to be held in the hand
light microscope consisting of a single convex lens that is used to produce an enlarged image
“the magnifying glass was invented by Roger Bacon in 1250”
Definitions, synonyms and semantic relations for hand glass come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.