extension course

NOUN
16 LETTERS · STARTS WITH E

extension course is a valid 16-letter word worth 24 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
E1X8T1E1N1S1I1O1N1C3O1U1R1S1E1
1 + 8 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 =24 PTS
DOUBLE WORD → 48TRIPLE WORD → 72
MEANING

What does extension course mean?

NOUN · 1 SENSE
1

A course offered as part of an extension service.