deprecation/ˌdɛpɹɪˈkeɪʃən/EtymologyFrom Middle French deprecation (French: déprécation), from Latin dēprecātiōnem, from dēprecātiō (“deprecation, invocation”), from dēprecor (“to avert, warn off; to deprecate”).deprecation means the act of deprecating. Lexicurio rates it Rare gem — a strength score of 81 out of 100.nounThe act of deprecating.A praying against evil; prayer that an evil may be removed or prevented; strong expression of disapprobation.An entreaty for a pardon; a petitioning.An imprecation or curse.