the process of taking food into the body through the mouth (as by eating) | a recognized sequence of moves at the beginning of a game of chess |
the act of inhaling; the drawing in of air (or other gases) as in breathing | the act of opening something |
an opening through which fluid is admitted to a tube or container | becoming open or being made open |
| the first of a series of actions |
| 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 |