Noun:

सुराख़, सूराख़, छेद, मुंह, दहाना, मुहाना, छिद्र,

orifice's Usage Examples:

Where the tip falls over and covers the orifice.

The funnel, which is not large, appears to open, as a rule at least, into the segment in front of that which bears the external orifice.

Orifice of the grape-shaped (supposed poisonous) gland.

lo, Orifice of the aurophore.

There are likewise two pulmonary veins, entering the left atrium by one orifice.

He remarked that the flow of water from an orifice depends not only on the magnitude of the orifice itself, but also on the height of the water in the reservoir; and that a pipe employed to carry off a portion of water from an aqueduct should, as circumstances required, have a position more or less inclined to the original direction of the current.

He had discovered a contraction in the vein of fluid (vena contracta) which issued from the orifice, and found that, at the distance of about a diameter of the aperture, the section of the vein was contracted in the subduplicate ratio of two to one.

He was sprouting tubes from every orifice - and then some.

The water is expelled from the branchial chambers by one or two tubes opening by one orifice in most Batrachians.

Genital orifice not covered by an operculum.

Synonyms:

stoma, anus, pylorus, cervix, vent, naris, urethral orifice, introitus, blastopore, soft spot, fenestra, cervix uteri, mouth, os, external orifice, porta hepatis, porta, spiracle, passageway, opening, aortic orifice, fontanelle, cardia, rima, passage, uterine cervix, fontanel,

Antonyms:

shout, whisper, closing, finish, natural object,