Adjective(1) wearing away by friction(2) of a substance, especially a strong acid; capable of destroying or eating away by chemical action(3) of a substance(4) especially a strong acid(5) capable of destroying or eating away by chemical action
Adjective(1) wearing away by friction(2) of a substance, especially a strong acid; capable of destroying or eating away by chemical action(3) of a substance(4) especially a strong acid(5) capable of destroying or eating away by chemical action