opera glasses 1
noundomain: artefact
Princeton WordNet [ver.3.1]
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EnglishDefinition
(plural) an optical instrument designed for simultaneous use by both eyes
Hypernym
an instrument designed to aid vision
Part_meronym
eyepiece 1
noun
combination of lenses at the viewing end of optical instruments
Domain_of_synset_-_USAGE
plural 1
noun
the form of a word that is used to denote more than one
EnglishPart_holonym
eyepiece 1
noun
combination of lenses at the viewing end of optical instruments
Member_of_this_domain_-_USAGE
plural 1
noun
the form of a word that is used to denote more than one
