Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun watch_crystal

1 sense of watch crystal

Sense 1
crystal, watch crystal, watch glass -- (a protective cover that protects the face of a watch)
       => protective covering, protective cover, protection -- (a covering that is intend to protect from damage or injury; "they had no protection from the fallout"; "wax provided protection for the floors")