imaginary number

NOUN
16 LETTERS · 6 SYLLABLES · STARTS WITH I

imaginary number is a valid 16-letter word worth 25 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1M3A1G2I1N1A1R1Y4N1U1M3B3E1R1
1 + 3 + 1 + 2 + 1 + 1 + 1 + 1 + 4 + 0 + 1 + 1 + 3 + 3 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does imaginary number mean?

NOUN · 1 SENSE
1

(mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1.

BROADER