What does aflush mean?
The definition of aflush
A*flush”, adv. & a.
Etym: [Pref. a- + flush, n.]

In a flushed or blushing state.

A*flush”, adv. & a.
Etym: [Pref. a- + flush, a.]

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