fiducially

10 LETTERS · 4 SYLLABLES · STARTS WITH F

fiducially is a valid 10-letter word worth 19 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4I1D2U1C3I1A1L1L1Y4

4 + 1 + 2 + 1 + 3 + 1 + 1 + 1 + 1 + 4 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does fiducially mean?