Term: optics: the branch of physics that studies the physical properties of light
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: acclaim: enthusiastic approval
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: basil: leaves of the common basil; used fresh or dried
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: crucifix: a gymnastic exercise performed on the rings when the gymnast supports himself with both arms extended horizontally
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: sweatshop: factory where workers do piecework for poor pay and are prevented from forming unions; common in the clothing industry
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: light hour: the distance light travels in a vacuum in one hour; approximately one billion kilometers
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: haziness: vagueness attributable to being not clearly defined
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: saint's day: a day commemorating a saint
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: pepper: sweet and hot varieties of fruits of plants of the genus Capsicum
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: propagandist: a person who disseminates messages calculated to assist some cause or some government
Broader: knowledge domain: the content of a particular field of knowledge | Unrelated: glory hole: a small locker at the stern of a boat or between decks of a ship