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Definition of Opera glasses
1. Noun. An optical instrument designed for simultaneous use by both eyes. 
Exact synonyms: Binoculars, Field Glasses
Terms within: Eyepiece, Ocular
Generic synonyms: Optical Instrument
Language type: Plural, Plural Form
Terms within: Eyepiece, Ocular
Generic synonyms: Optical Instrument
Language type: Plural, Plural Form



