Webster's Revised Unabridged Dictionary · 1913

Flush

Flush , intransitive verb

[Compare Old English fluschen to fly up, penetrate, French fluz a flowing, English flux, dial. Swedish flossa to blaze, and English flash; perh. influenced by blush. r84.]

1.
To flow and spread suddenly; to rush; as, blood flushes into the face.
The flushing noise of many waters. — Boyle
It flushes violently out of the cock. — Mortimer
2.
To become suddenly suffused, as the cheeks; to turn red; to blush.
3.
To snow red; to shine suddenly; to glow.
In her cheek, distemper flushing glowed. — Milton
4.
To start up suddenly; to take wing as a bird.
Flushing from one spray unto another. — W. Browne

Flush , transitive verb

1.
To cause to be full; to flood; to overflow; to overwhelm with water; as, to flush the meadows; to flood for the purpose of cleaning; as, to flush a sewer.
2.
To cause the blood to rush into (the face); to put to the blush, or to cause to glow with excitement.
Nor flush with shame the passing virgin's cheek. — Gay
Sudden a thought came like a full-blown rose, Flushing his brow. — Keats
3.
To make suddenly or temporarily red or rosy, as if suffused with blood.
How faintly flushed. how phantom fair, Was Monte Rosa, hanging there! — Tennyson
4.
To excite; to animate; to stir.
Such things as can only feed his pride and flush his ambition. — South
5.
To cause to start, as a hunter a bird. — Nares
6.
To cause to flow; to draw water from, or pour it over or through (a pond, meadow, sewer, etc.); to cleanse by means of a rush of water.
Collocations (1)
To flush a joints (Masonry) , to fill them in; to point the level; to make them flush.

Flush , intransitive verb

(a)
(Mining) To operate a placer mine, where the continuous supply of water is insufficient, by holding back the water, and releasing it periodically in a flood.
(b)
(Mining) To fill underground spaces, especially in coal mines, with material carried by water, which, after drainage, constitutes a compact mass.

Flush , noun

1.
A sudden flowing; a rush which fills or overflows, as of water for cleansing purposes.
In manner of a wave or flush. — Ray
2.
A suffusion of the face with blood, as from fear, shame, modesty, or intensity of feeling of any kind; a blush; a glow.
The flush of angered shame. — Tennyson
3.
Any tinge of red color like that produced on the cheeks by a sudden rush of blood; as, the flush on the side of a peach; the flush on the clouds at sunset.
4.
A sudden flood or rush of feeling; a thrill of excitement. animation, etc.; as, a flush of joy.
5.
A flock of birds suddenly started up or flushed.
6.
A hand of cards, all of the same suit; -- especially significant in poker, where five cards of the same suit constitute a flush, which beats a straight but is beaten by a full house or four of a kind.

Flush , adjective

1.
Full of vigor; fresh; glowing; bright.
With all his crimes broad blown, as flush as May. — Shakespeare
2.
Affluent; abounding; well furnished or supplied; hence, liberal; prodigal.
Lord Strut was not very flush in ready. — Arbuthnot
3.
(Architecture & Mechanics) Unbroken or even in surface; on a level with the adjacent surface; forming a continuous surface; as, a flush panel; a flush joint.
4.
(Card Playing) Consisting of cards of one suit.
Collocations (3)
Flush bolt , (a) A screw bolt whose head is countersunk, so as to be flush with a surface. (b) A sliding bolt let into the face or edge of a door, so as to be flush therewith.
Flush deck (Nautical) , See under Deck, n., 1.
Flush tank , a water tank which can be emptied rapidly for flushing drainpipes, etc.

Flush , adverb

So as to be level or even.