squelch >> skwɛltʃ
Definition: [verb] make a soft sucking sound such as that made by treading heavily through mud.
Example: bedraggled guests squelched across the lawn to seek shelter
Definition: [noun] a soft sucking sound made when pressure is applied to liquid or mud.
Example: the squelch of their feet
Definition: [noun] a circuit that suppresses the output of a radio receiver if the signal strength falls below a certain level.