working principle

NOUN /wɜrkɪŋ_'prɪnsəpəl/
17 LETTERS · STARTS WITH W

working principle is a valid 17-letter word worth 30 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
W4O1R1K5I1N1G2P3R1I1N1C3I1P3L1E1
4 + 1 + 1 + 5 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 1 + 3 + 1 + 3 + 1 + 1 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does working principle mean?

NOUN · 1 SENSE
1

A rule that is adequate to permit work to be done.

SYNONYMS