What is another word for spyglass?
Pronunciation: [spˈa͡ɪɡlas] (IPA) 
Spyglass, also known as a telescope, is an optical device that allows users to view distant objects. The word spyglass has some synonyms including binoculars, monocular, scope, periscope, and field glasses. Binoculars are handheld devices with two lenses that users hold to each eye to see distant images. Monocular is a single-barrel shaped optical device that consists of one lens and one eyepiece. Scope is used to refer to a telescopic sight used for aiming a firearm. Periscope is an optical instrument used for viewing objects from a concealed position. Field glasses are binoculars designed for use in outdoor field activities.
