mach number

NOUN
11 LETTERS · 2 SYLLABLES · STARTS WITH M

mach number is a valid 11-letter word worth 21 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3A1C3H4N1U1M3B3E1R1
3 + 1 + 3 + 4 + 0 + 1 + 1 + 3 + 3 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does mach number mean?

NOUN · 1 SENSE
1

The ratio of the speed of a moving body to the speed of sound.

BROADER