Meaning of the word retardancy in English

What does retardancy mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

retardancy

US /rɪˈtɑːr.dənsi/
UK /rɪˈtɑː.dənsi/

Noun

the quality or state of being retarded; slowness or delay in development or progress

Example:
The chemical treatment improved the flame retardancy of the fabric.
The project suffered from significant retardancy due to unforeseen issues.