Definition of "Twang" :
noun: exaggerated nasality in speech (as in some regional dialects)
noun: a sharp vibrating sound (as of a plucked string)
verb: pronounce with a nasal twang
verb: pluck (strings of an instrument)
"He twanged his bow."
verb: twitch or throb with pain
verb: sound with a twang
"The bowstring was twanging."
verb: cause to sound with a twang
"He twanged the guitar string."