ra·di·odon·tia \ˌrādēōˈdänch(ē)ə\noun (-s) Etymology: New Latin, from radio- + -odontia : the making and interpreting of radiographs of teeth and related adjacent structures • ra·di·odon·tic\|rādēō|däntik\adjective • ra·di·odon·tist\ˌrādēōˈdäntə̇st\noun-s