'Encroacher' definitions:
Definition of 'encroacher'
(from WordNet)
noun
Someone who enters by force in order to conquer [syn: invader, encroacher]
Definition of 'Encroacher'
From: GCIDE
- Encroacher \En*croach"er\, n. One who by gradual steps enters on, and takes possession of, what is not his own. [1913 Webster]