The Collaborative International Dictionary
Double-tongue
Double-tongue \Dou"ble-tongue`\, n. Deceit; duplicity.
Now cometh the sin of double-tongue, such as speak fair
before folk and wickedly behind.
--Chaucer.
Usage examples of "double-tongue".
The sound was loud and flamboyant and showy, featuring triple-stopping and double-tonguing slick as the pomade on Elvis's hair, and it was followed by a roar of applause.