rootâ² canal` ther`apy. n. 1. the branch of endodontics that treats disease of the dental pulp. 2. a treatment for such disease in which the pulp is removed and replaced by filling material.
A textphone is a device that enables phone calls to be made using text. Textphone software can be used on a computer to enable it to be used as a textphone.
Text - Computing and telecommunications. 1  Plain text, unformatted text. 2  Text file, a type of computer file opened by most text software. 3  Text message, a short electronic message designed for communication between mobile phone users. 4  Text (Chrome app), a text editor for the Google Chrome web browser.