Someone or something which selects or chooses. / (cricket) An administrator responsible for selecting which players will play for a side.

Of exercise equipment, having a level of resistance adjusted by moving a pin or lever.

plural of selector

The group of people involved in making a selection, e.g. to select a party's candidate for an election. / (UK) The members of a political party with voting rights.

plural of selectorate

plural of variation selector

(computing, typography) A metacharacter in Unicode that selects one of a set of semantically equivalent glyphs.

(sports) A person involved with others in selecting team players.

plural of co-selector

(especially cricket) Relating to selection.