/hee'beuh kooh"sheuh/ ; Japn. /hee bah"koo shah'/ , n. , pl. hibakushas, hibakusha .
a survivor of either of the atomic bomb attacks on Hiroshima and Nagasaki, Japan, in 1945.
[ hibaku bombed ( hi- suffer + baku- burst open, explode bèi bào ) + -sha person che ]