Emily Dickinson Lexicon

EN-CROACH'MENT, n.

1. The entering gradually on the rights or possessions of another, and taking possession; unlawful intrusion; advance into the territories or jurisdiction of another, by silent means, or without right. Milton. Atterbury. Addison.
2. That which is taken by encroaching on another.
3. In law, if a tenant owes two shillings rent-service to the lord, and the lord takes three, it is an encroachment. Cowel.