A small telescope.
More example sentences
- Muttering under his breath, the soldier extended the spyglass, increasing the magnification of the instrument.
- He lowered his spyglass, examined it, rubbed the lenses at both ends, adjusted it and peered through it again.
- He took the spyglass and peered through it silently, focusing on the boy.
Definition of spyglass in:
- The US English dictionary