Seisin infact
Defined in 1 dictionary — Black's (1910)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Possession with intent on the part of him who holds it to claim a freehold interest; the same as actual seisin. Seim v. O'Grady, 42 W. Va. 77, 24 S. E. 994; Savage v. Savage, 19 Or. 112, 23 Pac. 890, 20 Am. St. Rep. 795l
Defined under Seisin in Black's Law Dictionary.