burning-glass
English
Pronunciation
- (UK) IPA(key): /ˈbəːnɪŋɡlɑːs/
Noun
burning-glass (plural burning-glasses)
- (dated) A magnifying lens, as used to focus sunlight on to an object.
- 1621, Democritus Junior [pseudonym; Robert Burton], The Anatomy of Melancholy, Oxford: Printed by Iohn Lichfield and Iames Short, for Henry Cripps, OCLC 216894069; The Anatomy of Melancholy: […], 2nd corrected and augmented edition, Oxford: Printed by John Lichfield and James Short, for Henry Cripps, 1624, OCLC 54573970, partition III, section 2, member 2, subsection ii:
- The more he sees her, the worse he is, uritque videndo; as in a burning-glass the sunbeams are re-collected to a centre, the rays of love are projected from her eyes.
- 1858, R M Ballantyne, The Coral Island:
- Our burning-glass also now became a great treasure, as it enabled me to magnify, and so perceive more clearly […].
-