0 a small telescope (= a cylinder-shaped device for making objects that are far away look closer and larger, using a combination of lenses, or lenses and curved mirrors):
He lifted his spyglass again and took another look toward the oncoming boats.
It's as if you are looking through a spyglass.
Would he spend every night sitting on a hilltop, with a spyglass, to see whether men are coming across?
He does not need a telescope, he does not even need a spyglass.
On its facade, there are two towers with bells, both with inclinables, spyglass and window.
She loathes the heath, yet roams it constantly, carrying a spyglass and an hourglass.
He hears a roar in the distant, and looking in his spyglass he sees that it is a flash flood, from the mountains.