Webster's Revised Unabridged Dictionary · 1913

Aflush

Aflush (ȧ*flush") , adverb and adjective

[Prefix a- + flush, n.]

In a flushed or blushing state.

Aflush , adverb and adjective

[Prefix a- + flush, a.]

On a level.
The bank is... aflush with the sea. — Swinburne