tslatsal (Hebrew #6767)
a clatter, i.e. (abstractly) whirring (of wings); (concretely) a cricket; also a harpoon (as rattling), a cymbal (as clanging)
KJV usage: cymbal, locust, shadowing, spear.
Pronounce: tsel-aw-tsal'
Origin: from 6750 reduplicated