Dictionary entry

Impark

Webster's Dictionary 1913

Im‐park″ (?), v. t. [imp. & p. p.Imparked (?), p. pr. & vb. n.Imparking.] [Cf. Empark.] To inclose for a park; to sever from a common; hence, to inclose or shut up.

They... impark them within hurdles. Holland.