The word 'teleconference' is a modern compound, formed in the 20th century by combining the Greek-derived prefix 'tele-' with the Latin-derived noun 'conference.' The prefix 'tele-', from Greek tēle- meaning "far off," has been used in English since the late 19th century to form terms for technologies that bridge distance, such as 'telegraph' and 'telephone.' 'Conference,' entering English via Old French from Latin conferentia (from conferre "to bring together"), denotes a meeting for consultation. Thus, the literal "distant meeting" perfectly captures the essence of the technology: a meeting where participants are brought together electronically across a distance, rather than physically in one location.

Structure: tele (distant) + conference (meeting) - tele: From Greek tēle-, meaning "far off, at a distance." In English, it functions as a combining form denoting operation over a distance. - conference: From Latin conferentia, meaning "a bringing together, meeting." In English, it functions as a noun meaning a formal meeting for discussion.