Hollow flash Synonyms

Hollow replaced

Definitions for Hollow

(adjective) curved inward
(noun) a sunken area forming a separate space
(noun) an area of lowland between hills or mountains

Synonyms for phrase

HF abbreviation

HF is an abbreviation for Hollow Flash

What does HF stand for?

HF stands for "Hollow Flash"

Flash replaced

Definitions for Flash

(adjective) lasting only for a short time
(noun) a sudden and usually temporary growth of activity
(noun) a sudden intense expression of strong feeling