常とこ闇やみとこやみFreq.FrequencyTop 100,000Meanings1nouneverlasting darkness; eternal nightA literary and somewhat archaic term for a state of perpetual darkness, often used in mythological or poetic contexts.神しん話わでは、世せ界かいはかつて常とこ闇やみに包つつまれていた。In mythology, the world was once shrouded in everlasting darkness.