Technical term used in physics, materials science, and related fields. Refers to the property of allowing light or other substances to pass through.
This film has high transparency.
We conducted an experiment to measure the permeability of the membrane.
透過 is the verb/noun meaning 'penetration' or 'transmission'; 透過性 adds the suffix 性 to indicate the property or degree of that quality.
data circuit transparency
Compound of 透過 (penetration, transmission) and 性 (property, nature). The word is a modern technical coinage based on Chinese-derived morphemes.