elliptical function

19 LETTERS · STARTS WITH E

elliptical function is a valid 19-letter word worth 27 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1L1L1I1P3T1I1C3A1L1F4U1N1C3T1I1O1N1

1 + 1 + 1 + 1 + 3 + 1 + 1 + 3 + 1 + 1 + 0 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =27 PTS

DOUBLE WORD → 54TRIPLE WORD → 81

MEANING

What does elliptical function mean?