[1] : The Collaborative International Dictionary of English v.0.48

egress \e"gress\, n. l. egressus, fr. egredi to go out; e out +
   gradi to go. see grade.
   1. the act of going out or leaving, or the power to leave;
      departure.
      1913 webster

            embarred from all egress and regress. --holland.
      1913 webster

            gates of burning adamant,
            barred over us, prohibit all egress.  --milton.
      1913 webster

   2. astron. the passing off from the sun's disk of an
      inferior planet, in a transit.
      1913 webster
see also:
grade 

[2] : The Collaborative International Dictionary of English v.0.48

egress \egress"\, v. i.
   to go out; to depart; to leave.
   1913 webster

[3] : WordNet (r) 2.0

egress
     n 1: astronomy the reappearance of a celestial body after an
          eclipse syn: emersion ant: ingress, ingress
     2: the becoming visible; "not a day's difference between the
        emergence of the andrenas and the opening of the willow
        catkins" syn: emergence, issue
     3: the act of coming or going out; becoming apparent syn: egression,
         emergence
     v : come out of; "water issued from the hole in the wall"; "the
         words seemed to come out by themselves" syn: issue, emerge,
          come out, come forth, go forth
see also:
emersion ingress emergence issue egression emerge 
come out come forth go forth 

[4] : Moby Thesaurus II by Grady Ward, 1.0

96 moby thesaurus words for "egress":
   abandonment, adit, avenue, blowhole, bow out, channel, chute,
   cleaning out, clearance, clearing, conduit, course, debouch,
   decampment, defecation, depart, departure, depletion,
   discharging cargo, ditch, door, drainage, draining, duct,
   egression, elimination, emergence, emerging, emptying, emunctory,
   entrance, escape, estuary, evacuation, excretion, exhaust,
   exhausting, exhaustion, exit, exodus, flight, floodgate, flume,
   get out, getaway, go out, going, hegira, ingress, leaving,
   loophole, make an exit, march out, off-loading, opening, out,
   outcome, outfall, outgate, outgo, outlet, parting, pass out,
   passage, passageway, passing, pore, port, removal, retirement,
   retreat, run out, sally port, sluice, spiracle, spout, tap, trench,
   trough, troughing, troughway, tunnel, unloading, vent, ventage,
   venthole, venting, voidance, voiding, vomitory, walk out, walkout,
   way, way out, weir, withdrawal

Egress >> E Words
Egress, definition of term: Egress
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