Synonym: attach, bind, close, connect, lock, secure, tie. Antonym: loosen, unfasten. Similar words: fast, plaster cast, breakfast, haste, master, listen, eastern, plaster. Meaning: ['fæsn /'fɑːsn] 
v. 1. cause to be firmly attached 2. become fixed or fastened 3. attach to 4. make tight or tighter.
v. 1. cause to be firmly attached 2. become fixed or fastened 3. attach to 4. make tight or tighter. 151. If you paid close attention to fasten a person, they also are met advertent you.
152. Fastener , the most widely used machine element, is the generic term for all types of machine elements used to fasten and connect two or more elements as a whole.
153. Assemble the burette clamp (5006) around the burette and fasten in place on the support rod(5016).
More similar words: fast, plaster cast, breakfast, haste, master, listen, eastern, plaster, taste of, glisten, distend, lambaste, asteroid, disaster, listen to, listener, toothpaste, persistent, glistening, sustenance, ostensible, ostensibly, subsistence, abstention, consistent, distention, consistently, ostentatious, eastern europe, flabbergasted.