transflectance

https://doi.org/10.1351/goldbook.08701
Spectral intensity of a transflected beam divided by spectral intensity of the incident beam in a transflection experiment.
Note:
'Transflectance' has also been used to mean transflection, and this usage is strongly discouraged.
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 767 [Terms] [Paper]