bong
Concise Oxford English Dictionary © 2008 Oxford University Press:
bong1
▶noun a low-pitched resonant sound. ▶verb make this sound.
– origin 1920s: imitative.
Concise Oxford English Dictionary © 2008 Oxford University Press:
bong2
▶noun a water pipe used for smoking cannabis.
– origin 1970s: from Thai baung, lit. ‘cylindrical wooden tube’.
'bong' also found in these Oxford entries:

