τηλέφωνον

Telephone is a compound of two Greek words: tēle (τῆλε), meaning 'far, at a distance,' and phōnē (φωνή), meaning 'voice, sound.' The compound means 'far voice' or 'distant sound.' The word predates the device: it was used as early as 1796 by the German inventor Johann Gottfried Huth to describe a system of acoustic signaling, and in the 1830s and 1840s, various inventors applied the term to mechanical devices that transmitted sound through tubes or strings. But the word acquired its permanent meaning on March 7, 1876, when Alexander Graham Bell received U.S. Patent No. 174,465 for 'the method of, and apparatus for, transmitting vocal or other sounds telegraphically.' Bell called his invention the telephone, and the word has belonged to his device ever since, despite the fact that he neither coined it nor was the only inventor working on electrical voice transmission.

The Greek components of 'telephone' belong to two of the most productive word-building families in scientific English. The tēle- prefix appears in telegram ('far writing'), telegraph ('far writing,' again), television ('far seeing'), telescope ('far seeing,' from a different root), and telemedicine, telecommuting, telepathy, and dozens more. The -phōnē element appears in phonetic, phonograph, microphone, saxophone, symphony, cacophony, and euphony. Every combination is transparent to anyone who knows the parts: a telephone is a far-voice, a microphone is a small-voice (an amplifier for small sounds), a symphony is a together-sound. The Greeks never made these compounds, but they built the components so well that two millennia later, scientists could assemble them like modular furniture.

Bell's patent has been called the most valuable patent in history, and the legal battles surrounding it were among the most ferocious of the Gilded Age. Elisha Gray filed a caveat for a similar device on the same day Bell filed his patent application — February 14, 1876 — and the question of who was first became one of the great controversies of American technological history. Antonio Meucci, an Italian-American inventor, had demonstrated a working voice communication device as early as 1860, but lacked the funds to maintain his patent caveat. In 2002, the U.S. House of Representatives passed a resolution recognizing Meucci's contributions. The word 'telephone,' however, remains attached to Bell in popular memory, because the word and the commercial success became inseparable. The far-voice was named before it was built, but it was Bell who made the name famous.

The telephone has undergone more radical transformation than perhaps any other technology whose name has remained stable. Bell's telephone was a wooden box with a wire. Today's telephone is a pocket computer with a camera, a map, a music library, and access to the entire internet — a device that makes voice calls almost incidentally, as one function among hundreds. The word 'phone' (clipped from telephone in the early twentieth century) has survived this transformation intact, stretching to cover devices that bear no physical resemblance to Bell's invention. A smartphone is still a phone, even though 'phoning someone' is one of the least common things people do with it. The 'far voice' is still there, but the voice has been drowned out by text, image, video, and data. The name persists because the lineage is unbroken, each generation of device descending from the last, even as the function the name described has become marginal.