teletherapy

Etymology 1

 * formed in the 19th century.

Noun

 * 1)  A (nonscientific or pseudoscientific) form of (alleged) medical therapy involving telepathy; also (archaically) called the absent treatment.

Etymology 2

 * formed circa the 1940s.

Noun

 * 1) Radiotherapy using a source of ionizing radiation at some distance from the patient, typically tens of centimetres.

Etymology 3

 * formed in the 21st century.

Noun

 * 1) Talk therapy delivered remotely via telecommunications such as telephone audio calls and video calls.