1.  egress(n = noun.event) emersion - (astronomy) the reappearance of a celestial body after an eclipse;
is a kind of reappearance
is a part of eclipse, occultation
Antonym: ingress

2.  egress(n = noun.event) emergence, issue - the becoming visible; "not a day's difference between the emergence of the andrenas and the opening of the willow catkins"
is a kind of beginning
has particulars: eruption, dissilience
Derived form verb egress₁

3.  egress(n = noun.act) egression, emergence - the act of coming (or going) out; becoming apparent;
is a kind of act, deed, human action, human activity
has particulars: surfacing, emanation, emission
Derived form verb egress₁

   egress(v = verb.change) come forth, come out, emerge, go forth, issue - come out of; "Water issued from the hole in the wall"; "The words seemed to come out by themselves"
Derived forms noun egress₃, noun egress₂, noun egression₁
Sample sentences: Something is ----ing PP; Somebody ----s PP

1.  The act of going out or leaving, or the power to leave; departure. [1913 Webster]
"Embarred from all egress and regress." [1913 Webster]
"Gates of burning adamant,
Barred over us, prohibit all egress." [1913 Webster]

2.  The passing off from the sun's disk of an inferior planet, in a transit. [1913 Webster]

   To go out; to depart; to leave. [1913 Webster]

egress, n.
1 a going out. b the right of going out.
2 an exit; a way out.
3 Astron. the end of an eclipse or transit.

Derivative:
egression n. (in senses 1, 2).

Etymology:
L egressus f. egredi egress- (as E-, gradi to step)

N  egress, exit, issue, emersion, emergence, outbreak, outburst, eruption, proruption, emanation, egression, evacuation, exudation, transudation, extravasation, perspiration, sweating, leakage, percolation, distillation, oozing, gush, outpour, outpouring, effluence, effusion, effluxion, drain, dribbling, defluxion, drainage, outcome, output, discharge, export, expatriation, emigration, remigration, debouch, debouche, emunctory, exodus, emigrant, outlet, vent, spout, tap, sluice, floodgate, pore, vomitory, outgate, sally port, way out, mouth, door, path, conduit, airpipe, effused, outgoing.

VB  emerge, emanate, issue, egress, go out of, come out of, move out of, pass out of, pour out of, flow out of, pass out of, evacuate, exude, transude, leak, run through, out through, percolate, transcolate, egurgitate, strain, distill, perspire, sweat, drain, ooze, filter, filtrate, dribble, gush, spout, flow out, well, well out, pour, trickle, effuse, extravasate, disembogue, discharge itself, debouch, come forth, break forth, burst out, burst through, find vent, escape.

N  passage, transmission, permeation, penetration, interpenetration, transudation, infiltration, endosmose exosmose, endosmosis, intercurrence, ingress, egress, path, conduit, opening, journey, voyage, passing, intercurrent, endosmosmic, endosmotic, en passant.