echo chamber

NOUN /ɛkoʊ_'ʧeɪmbər/
12 LETTERS · 3 SYLLABLES · STARTS WITH E

echo chamber is a valid 12-letter word worth 25 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
E1C3H4O1C3H4A1M3B3E1R1
1 + 3 + 4 + 1 + 0 + 3 + 4 + 1 + 3 + 3 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does echo chamber mean?

NOUN · 1 SENSE
1

An enclosed space for producing reverberation of a sound.

BROADER