sex organ

NOUN /sɛks_'ɔrgən/
9 LETTERS · STARTS WITH S

sex organ is a valid 9-letter word worth 16 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1X8O1R1G2A1N1
1 + 1 + 8 + 0 + 1 + 1 + 2 + 1 + 1 =16 PTS
DOUBLE WORD → 32TRIPLE WORD → 48
MEANING

What does sex organ mean?