Term: prism: optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image
Broader: optical device: a device for producing or controlling light | Unrelated: earth: the loose soft material that makes up a large part of the land surface
Broader: optical device: a device for producing or controlling light | Unrelated: turkey leg: the lower joint of the leg of a turkey
Broader: optical device: a device for producing or controlling light | Unrelated: destructibility: vulnerability to destruction
Broader: optical device: a device for producing or controlling light | Unrelated: restharrow: Eurasian plant having loose racemes of pink or purple flowers and spiny stems and tough roots
Broader: optical device: a device for producing or controlling light | Unrelated: lateral pass: a pass to a receiver upfield from the passer
Broader: optical device: a device for producing or controlling light | Unrelated: exteroceptor: any receptor that responds to stimuli outside the body
Broader: optical device: a device for producing or controlling light | Unrelated: genus buddleia: shrubs or trees of warm regions
Broader: optical device: a device for producing or controlling light | Unrelated: poke milkweed: milkweed of the eastern United States with leaves resembling those of pokeweed
Broader: optical device: a device for producing or controlling light | Unrelated: interferon: an antiviral protein produced by cells that have been invaded by a virus; inhibits replication of the virus
Broader: optical device: a device for producing or controlling light | Unrelated: browser: a program used to view HTML documents