In a flash Moderate

In a flash has 2 different meanings across 2 categories:

Definitions

Adverb

without any delay

"he was killed outright"

instantaneously outright instantly in a flash

Prep_phrase

Instantaneously; very quickly; in almost no time.

Rhyming Words

ash pash kash fash dash bash rash nash tash yash lash mash cash vash sash gash wash hash akash stash

Compare