adhesive tape

NOUN
13 LETTERS · STARTS WITH A

adhesive tape is a valid 13-letter word worth 21 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1D2H4E1S1I1V4E1T1A1P3E1
1 + 2 + 4 + 1 + 1 + 1 + 4 + 1 + 0 + 1 + 1 + 3 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does adhesive tape mean?