tickler coil

NOUN /tɪklər_kɔɪl/
12 LETTERS · 2 SYLLABLES · STARTS WITH T

tickler coil is a valid 12-letter word worth 19 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1I1C3K5L1E1R1C3O1I1L1
1 + 1 + 3 + 5 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does tickler coil mean?

NOUN · 1 SENSE
1

A small coil in series with the anode of a vacuum tube and coupled to the grid to provide feedback.

BROADER