In"gress (?), n. [L. ingressus, fr. ingredi. See Ingredient.]
1.
The act of entering; entrance; as, the ingress of air into the lungs.
2.
Power or liberty of entrance or access; means of entering; as, all ingress was prohibited.
3. Astron.
The entrance of the moon into the shadow of the earth in eclipses, the sun's entrance into a sign, etc.
© Webster 1913.
In"gress (?), v. i.
To go in; to enter.
[R.]
© Webster 1913.