Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of opening is as below...

Pass-key :: Pass-key (n.) A key for opening more locks than one; a master key.

Gate :: Gate (n.) The channel or opening through which metal is poured into the mold; the ingate.

Scissure :: Scissure (n.) A longitudinal opening in a body, made by cutting; a cleft; a fissure..

Semicirque :: Semicirque (n.) A semicircular hollow or opening among trees or hills.

Jamb :: "Jamb (n.) The vertical side of any opening, as a door or fireplace; hence, less properly, any narrow vertical surface of wall, as the of a chimney-breast or of a pier, as distinguished from its face..

Hyperoartia :: Hyperoartia (n. pl.) An order of marsipobranchs including the lampreys. The suckerlike moth contains numerous teeth; the nasal opening is in the middle of the head above, but it does not connect with the mouth. See Cyclostoma, and Lamprey..

Opening :: Opening (p. pr. & vb. n.) of Ope.

Crater :: Crater (n.) The basinlike opening or mouth of a volcano, through which the chief eruption comes; similarly, the mouth of a geyser, about which a cone of silica is often built up..

Bonnet :: Bonnet (n.) In pumps, a metal covering for the openings in the valve chambers..

Rounding :: Rounding (n.) Modifying a speech sound by contraction of the lip opening; labializing; labialization. See Guide to Pronunciation, / 11..

Trapdoor :: Trapdoor (n.) A lifting or sliding door covering an opening in a roof or floor.

Pass :: Pass (v. i.) An opening, road, or track, available for passing; especially, one through or over some dangerous or otherwise impracticable barrier; a passageway; a defile; a ford; as, a mountain pass..

Helicotrema :: Helicotrema (n.) The opening by which the two scalae communicate at the top of the cochlea of the ear.

Hole :: Hole (n.) A hollow place or cavity; an excavation; a pit; an opening in or through a solid body, a fabric, etc.; a perforation; a rent; a fissure..

Lag :: Lag (n.) The amount of retardation of anything, as of a valve in a steam engine, in opening or closing..

Well :: Well (v. i.) An opening through the floors of a building, as for a staircase or an elevator; a wellhole..

Bevel :: Bevel (n.) An instrument consisting of two rules or arms, jointed together at one end, and opening to any angle, for adjusting the surfaces of work to the same or a given inclination; -- called also a bevel square..

Cephalotomy :: Cephalotomy (n.) Dissection or opening of the head.

Challenge :: Challenge (n.) The opening and crying of hounds at first finding the scent of their game.

Slashed :: Slashed (a.) Marked or cut with a slash or slashes; deeply gashed; especially, having long, narrow openings, as a sleeve or other part of a garment, to show rich lining or under vesture..

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