To flush a joints (Masonry), to fill them in; to point the level; to
make them flush.
Flush, n. 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.