Fast drowsiness Synonyms

We can't find synonyms for the phrase "Fast drowsiness", but we have synonyms for terms, you can combine them.

Fast Synonyms

Drowsiness Synonyms

FD abbreviation

FD is an abbreviation for Fast Drowsiness

What does FD stand for?

FD stands for "Fast Drowsiness"

Definitions for Fast

(adjective) moving, proceeding, or acting with great speed
(adjective) firm in one's allegiance to someone or something
(adjective) firmly positioned in place and difficult to dislodge

Definitions for Drowsiness

(noun) the quality or state of desiring or needing sleep
(noun) a very sleepy state