disseminate

VERB /dɪ'sɛmə,neɪt/
11 LETTERS · 4 SYLLABLES · STARTS WITH D

disseminate is a valid 11-letter word worth 14 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2I1S1S1E1M3I1N1A1T1E1
2 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 =14 PTS
DOUBLE WORD → 28TRIPLE WORD → 42
MEANING

What does disseminate mean?