inner tube

NOUN /ɪnər_tub/
10 LETTERS · 2 SYLLABLES · STARTS WITH I

inner tube is a valid 10-letter word worth 11 points in Scrabble and 15 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1N1E1R1T1U1B3E1
1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 3 + 1 =11 PTS
DOUBLE WORD → 22TRIPLE WORD → 33
MEANING

What does inner tube mean?

NOUN · 1 SENSE
1

An inflatable rubber tube that fits inside the casing of a pneumatic tire.

BROADER