The player who makes the opening bid.

The player who starts the betting, usually in draw poker.

the first person to make a bid (not a pass).

a person who unfastens or unwraps or opens; "children are talented undoers of their shoelaces"

The person/company, usually the importer, on whose behalf a documentary credit is issued. Also known as the Applicant.

Vents cloaka (sic) for evisceration.

a move that starts a combo

groups together dateline, byline, salutation, and similar phrases appearing as a preliminary group at the start of a division, especially of a letter.

noun: a statement, question, or story used to initiate a conversation with a stranger or group of strangers. Openers may be environmental (spontaneous) or canned (pre-scripted); and direct (showing romantic or sexual interest in a woman) or indirect (not showing interest).

A bottle opener or a can opener; as, you need an opener to get the cap off.

a hand tool used for opening sealed containers (bottles or cans)

n. A game with very simple rules and strategies that does not require deep thought and that can be used at the beginning of a gaming session to get people warmed up for heavier games. (See also light)

a batsman who specialises in batting at position 1 or 2 in the batting order; a batsman who normally opens an innings.

See Applicant.

One who, or that which, opens.