Letters that make bong
o, b, g, n are letters that make 'bong'
2 possible definitions for 'bong'
Under this definition, bong is a verb and has the following properties:
'bong' can be a type of ring, reverberate, resound, echo.
"the big bell bonged"
Under this definition, bong is a noun and has the following properties:
'bong' can be a type of sound.