learning curve

NOUN
14 LETTERS · STARTS WITH L

learning curve is a valid 14-letter word worth 19 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
L1E1A1R1N1I1N1G2C3U1R1V4E1
1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 4 + 1 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does learning curve mean?

NOUN · 1 SENSE
1

A graph showing the rate of learning (especially a graph showing the amount recalled as a function of the number of attempts to recall).