An instrument for simultaneously transmitting and receiving speech or other sounds over a distance by converting the sounds into signals that are sent to a similar instrument and converting them back into sounds.
v. tel·e·phoned, tel·e·phon·ing, tel·e·phones
a. To make or try to make a telephone connection with; place a call to: telephoned the police station.
b. To dial (a telephone number).
2. To transmit (a message, for example) by telephone: I telephoned that I was sick and could not come to work.
To engage in communication by telephone: She telephoned to invite us to the party.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.