interfacial surface tension

NOUN
27 LETTERS · STARTS WITH I

interfacial surface tension is a valid 27-letter word worth 35 points in Scrabble and 42 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1T1E1R1F4A1C3I1A1L1S1U1R1F4A1C3E1T1E1N1S1I1O1N1
1 + 1 + 1 + 1 + 1 + 4 + 1 + 3 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 4 + 1 + 3 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =35 PTS
DOUBLE WORD → 70TRIPLE WORD → 105
MEANING

What does interfacial surface tension mean?

NOUN · 1 SENSE
1

Surface tension at the surface separating two non-miscible liquids.