Dictionary entry

Dead (3)

Webster's Dictionary 1913

Dead (dĕd), n. 1. The most quiet or deathlike time; the period of profoundest repose, inertness, or gloom; as, the dead of winter.

When the drum beat at dead of night. Campbell.

2. One who is dead; — commonly used collectively.

And Abraham stood up from before his dead. Gen. xxiii. 3.