Four-sided ring Synonyms

Four-sided replaced

Definitions for Four-sided

(adjective) having four sides

Synonyms for phrase

triangular phone

regular telephone

regular circuit

FR abbreviation

FR is an abbreviation for Four-sided Ring

What does FR stand for?

FR stands for "Four-sided Ring"

Definitions for Ring

(noun) a group involved in secret or criminal activities
(noun) a circular strip
(noun) a group of people sharing a common interest and relating together socially