kerchunk

plural kerchunks

1. A sudden heavy blow or thump.

   But this kerchunk, kerchunk — that's the sieve motion. (by extension) (amateur radio) The act of kerchunking or the noise caused by doing so.

   1885, Woman's Board of Missions, Life and light for woman: Volume 15

   Synonyms: kerplunk, plunk, thud

1. not comparableWith a sudden heavy blow or thump.

present singular third person kerchunks · participle present kerchunking · participle past kerchunked · past kerchunked

1. To make or cause a kerchunk noise.