through empirical observation

ADVERB
29 LETTERS · STARTS WITH T

through empirical observation is a valid 29-letter word worth 45 points in Scrabble and 52 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1H4R1O1U1G2H4E1M3P3I1R1I1C3A1L1O1B3S1E1R1V4A1T1I1O1N1
1 + 4 + 1 + 1 + 1 + 2 + 4 + 0 + 1 + 3 + 3 + 1 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 3 + 1 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 1 =45 PTS
DOUBLE WORD → 90TRIPLE WORD → 135
MEANING

What does through empirical observation mean?

ADVERB · 1 SENSE
1

In an empirical manner.