What does "weeping" mean?

Additional senses

1. 2.Discharging water, or other liquid, in drops or very slowly; surcharged with water. "Weeping grounds." Mortimer.
2. 3.Having slender, pendent branches; -- said of trees; as, weeping willow; a weeping ash.
3. 4.Pertaining to lamentation, or those who weep. Weeping cross, a cross erected on or by the highway, especially for the devotions of penitents; hence, to return by the weeping cross, to return from some undertaking in humiliation or penitence. -- Weeping rock, a porous rock from which water gradually issues. -- Weeping sinew, a ganglion. See Ganglion, n., 2. [Colloq.] -- Weeping spring, a spring that discharges water slowly. -- Weeping willow (Bot.), a species of willow (Salix Babylonica) whose branches grow very long and slender, and hang down almost perpendicularly.