cast
UK: kɑːst | US: kæst
v. to throw something forcefully in a specific direction
v. to assign actors to roles in a play, film, etc.
n. the actors in a play, film, or production collectively
n. a rigid protective covering for a broken bone
The word "cast" originates from Old Norse kasta, meaning "to throw." It entered Middle English through Scandinavian influence during the Viking Age. Over time, its meaning expanded metaphorically—from physically throwing objects to "throwing" actors into roles (theatrical sense) and "throwing" a protective mold around a broken limb (medical sense). The semantic shift reflects how physical actions often evolve into abstract or specialized usages.
The fisherman cast his net into the sea.
The director decided to cast her in the lead role.
The entire cast performed brilliantly on opening night.
His broken arm was placed in a plaster cast.
She cast a glance over her shoulder before leaving.