Noun: ingress 'in,gres
- The act of entering
"she made a grand ingress";
- entrance, entry, incoming
- (astronomy) the disappearance of a celestial body prior to an eclipse
"The ingress of Venus marked the beginning of the transit";
- immersion
Derived forms: ingresses
Type of: arrival, disappearance
Antonym: emersion
Part of: eclipse, occultation
Encyclopedia: Ingress, egress, and regress