thud
n : a heavy dull sound (as made by impact of heavy objects)
[syn: {thump}, {thumping}, {clump}, {clunk}]
v 1: make a dull sound [syn: {thump}]
2: strike with a dull sound; "Bullets were thudding against the
wall"
3: make a crunching noise, as of an engine lacking lubricants
[syn: {crump}, {crunch}, {scrunch}]