original sin noun3 •The state of sinfulness, present in each human from birth, which is a result of Adam's disobedience.I vvas baptized in thy Cordiall vvater, against Original sinne, and I haue drunke of thy Cordiall Blood, for my recouerie, from actuall, and habituall sinne, in the other Sacrament. — 1624 •Adam's disobedience to God, beginning with his eating of the forbidden fruit, often depicted as an apple. •(figurative) The misdeed partially or entirely responsible for all of the similar ones after it.The dim-wits hardly realize that they come pretty close to accusing God of advocating ritual murder, when they use the Biblical story to prove the “original sin” of the Jews. — 1970 formsoriginal sins