e·gress 
(ēgrĕs′)
(ēgrĕs′)n.
1. The act of coming or going out; emergence.
2. The right to leave or go out: denied the refugees egress.
3. A path or opening for going out; an exit.
4. Astronomy The emergence of a celestial body from eclipse or occultation.
intr.v. e·gressed, e·gress·ing, e·gress·es
To go out; emerge.
[Latin ēgressus, from past participle of ēgredī, to go out : ē-, ex-, ex- + gradī, to go; see ghredh- in the Appendix of Indo-European roots.]