identity element
NOUN
16 LETTERS · STARTS WITH I
identity element is a valid 16-letter word worth 21 points in Scrabble and 24 points in Words with Friends.
SCRABBLE
WORDS WITH FRIENDS
I1D2E1N1T1I1T1Y4E1L1E1M3E1N1T1
1 + 2 + 1 + 1 + 1 + 1 + 1 + 4 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING
What does identity element mean?
NOUN · 1 SENSE
1
An operator that leaves unchanged the element on which it operates.
SYNONYMS
BROADER