1) Made of or laid with boards, used adjectivally or as a verb.
1454 the borden bed that I lye in, Nottingham
1485 a borden bedde, xxd … j fetherbedde cum bolster xiiis iiijd, Ripon
1603 a boorden chist, South Cave
1642 Your roome wheare your wooll lyeth should allwayes bee bordened under foote, Elmswell.