choice, selection, option, pick

the act of choosing or selecting; "your choice of colors was unfortunate"; "you can take your pick"

• casting — the choice of actors to play particular roles in a play or movie
• coloration, colouration — choice and use of colors (as by an artist)
• sampling — (statistics) the selection of a suitable sample for study
• decision, determination, conclusion — the act of making up your mind about something
• volition, willing — the act of making a choice
• election — the act of selecting someone
• vote, ballot, voting, balloting — a choice that is made by voting

• action — something done (usually as opposed to something said)