external secretion

18 LETTERS · STARTS WITH E

external secretion is a valid 18-letter word worth 26 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1X8T1E1R1N1A1L1S1E1C3R1E1T1I1O1N1

1 + 8 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does external secretion mean?