/ˌrædɪˈætɔri/ or /rɑːdiˈætɔrɪ/ (radi-uh-TOR-ee)

Definitions

1. adjective

relating to or using radiation

“The radiatory properties of the new material were studied in the lab.”

2. noun

a device or system for producing or using radiation

“The team worked with the radiatory equipment to develop a new medical treatment.”