field of operation

NOUN
18 LETTERS · STARTS WITH F

field of operation is a valid 18-letter word worth 25 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4I1E1L1D2O1F4O1P3E1R1A1T1I1O1N1
4 + 1 + 1 + 1 + 2 + 0 + 1 + 4 + 0 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does field of operation mean?

NOUN · 1 SENSE
1

A particular kind of commercial enterprise.