A bushel (abbreviation: bsh. or bu. ) is an imperial and US customary unit of weight or mass based upon an earlier measure of dry capacity. The old bushel was equal to 4 pecks or 8 gallons and was used mostly for agricultural products such as wheat. Presently, the volume is usually only nominal, with bushels referring to standard quantities of mass instead.
interjection. 1  acronym for  ta-ta for now (i.e.  2 goodbye for now.) Used mainly in computer-based conversation (instant messaging, email, text messaging, etc.) TTFN. 3  See more words with the same meaning: Internet, texting, SMS, email, chat acronyms (list of) .
A TTY is a special device that lets people who are deaf, hard of hearing, or speech-impaired use the telephone to communicate, by allowing them to type messages back and forth to one another instead of talking and listening.