Noun
A pair of lenses set in a frame worn on the nose and ears in order to correct deficiencies in eyesight or to ornament the face.
(cricket) Synonym of pair (“score of zero runs in both innings”)
Source: en.wiktionary.orgThe paper-over-board book begins on the title page, as the fly nears a doorman with an overlong nose and a pair of spectacles perched upon them. Source: Internet
Their books can be read with a certain pair of spectacles on as political commentaries on Soviet society or, indeed, any repressive society.” Source: Internet