quasi-periodically

18 LETTERS · 7 SYLLABLES · STARTS WITH Q

quasi-periodically is a valid 18-letter word worth 34 points in Scrabble and 38 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

Q10U1A1S1I1-0P3E1R1I1O1D2I1C3A1L1L1Y4

10 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 2 + 1 + 3 + 1 + 1 + 1 + 4 =34 PTS

DOUBLE WORD → 68TRIPLE WORD → 102

MEANING

What does quasi-periodically mean?