'Spyglass' definitions:
Definition of 'spyglass'
From: WordNet
noun
A small refracting telescope [syn: field glass, glass, spyglass]
Definition of 'Spyglass'
From: GCIDE
- Spyglass \Spy"glass`\ (-gl[.a]s`), n. A small telescope for viewing distant terrestrial objects. [1913 Webster]