To Spread Out a Liquid, Thin, Scatter

This page is the CodyCross answer for the clue below from Casino, Group 268, Puzzle 1 (Bellagio Fountains).

Question is: To Spread Out a Liquid, Thin, Scatter

and the answer is: DIFFUSE

Word Meaning:

DIFFUSE — (transitive) To spread (something) over or through as in air, water, or other matter, especially by fluid motion or passive means.

Definitions from Wiktionary.