feedback circuit

NOUN /fid,bæk_'sɜrkɪt/
16 LETTERS · STARTS WITH F

feedback circuit is a valid 16-letter word worth 31 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4E1E1D2B3A1C3K5C3I1R1C3U1I1T1
4 + 1 + 1 + 2 + 3 + 1 + 3 + 5 + 0 + 3 + 1 + 1 + 3 + 1 + 1 + 1 =31 PTS
DOUBLE WORD → 62TRIPLE WORD → 93
MEANING

What does feedback circuit mean?

NOUN · 1 SENSE
1

A circuit that feeds back some of the output to the input of a system.