pince-nez
UK[ˌpæ̃s ˈneɪ]US[ˌpæns ˈneɪ]
n
a pair of eyeglasses with a spring that clips onto the bridge of the nose, and lacking earpieces.
Etymology
the word 'pince-nez' is a direct borrowing from french, where it literally means 'pinch-nose'. it is a compound of the french verb 'pincer' ('to pinch') and the noun 'nez' ('nose'), perfectly describing the mechanism by which this style of spectacles stays in place. entering english in the early 19th century, the term retained its original french spelling and pronunciation. it serves as a specific, descriptive label for an object, reflecting the common practice of adopting precise foreign terms for novel fashions and inventions.
Analysis
this is a loanword from french. it is not segmented into meaningful english morphemes.
Examples
the elderly professor adjusted his pince-nez before peering at the ancient manuscript.
in many historical portraits, dignified figures are depicted wearing pince-nez.
the delicate pince-nez slipped from his nose as he leaned forward.