soap film
A term established by usage for A/W/A films stabilized by @[email protected] although it is not a @[email protected] of @[email protected], nor is the stabilizing surfactant necessarily a @[email protected] (A/W/A means water @[email protected] in air).
PAC, 1972, 31, 577. (Manual of Symbols and Terminology for Physicochemical Quantities and Units, Appendix II: Definitions, Terminology and Symbols in Colloid and Surface Chemistry) on page 613 [Terms] [Paper]