A bright light, with a lens and reflector, on the front of a motor vehicle (or originally a ship or train), designed to illuminate the road when driving at night; normally one of a pair.
A woman's breast.
A jewel; especially a diamond.
Lysergic acid diethylamide (LSD).
A woman's erect nipples, partially masked by clothing.
A lens or other part of an optical instrument that interacts with light.
A measuring device with a small window, attached to an upside-down bottle, used to dispense alcoholic drinks in a bar.
Of, or relating to the eye or to vision.
Of, or relating to optics or optical instruments.