macroscopic film

https://doi.org/10.1351/goldbook.M03676
A @[email protected] which has lateral dimensions above \(100\ \unicode[Times]{x3BC}\text{m}\).
Source:
PAC, 1994, 66, 1667. (Thin films including layers: terminology in relation to their preparation and characterization (IUPAC Recommendations 1994)) on page 1671 [Terms] [Paper]