tachistoscopically

18 LETTERS · 7 SYLLABLES · STARTS WITH T

tachistoscopically is a valid 18-letter word worth 32 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1A1C3H4I1S1T1O1S1C3O1P3I1C3A1L1L1Y4

1 + 1 + 3 + 4 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 3 + 1 + 3 + 1 + 1 + 1 + 4 =32 PTS

DOUBLE WORD → 64TRIPLE WORD → 96

MEANING

What does tachistoscopically mean?