a recognized sequence of moves at the beginning of a game of chess | small opening (like a window in a door) through which business can be transacted |
the act of opening something | small gate or door (especially one that is part of a larger door) |
becoming open or being made open | a small arch used as croquet equipment |
the first of a series of actions | cricket equipment consisting of a set of three stumps topped by crosspieces; used in playing cricket |
a vacant or unobstructed space that is man-made | |
an entrance equipped with a hatch; especially a passageway between decks of a ship | |
an aperture or hole that opens into a bodily cavity | |
a possible alternative | |
the initial part of the introduction | |
the first performance (as of a theatrical production) | |
a ceremony accompanying the start of some enterprise | |
an open or empty space in or between things | |
opportunity especially for employment or promotion | |