Obs. Law. In 1 bærnet, -nytte, 13 bernet. [OE. bærnet, f. bærnan to burn.] Burning, combustion; hence, the crime of arson. Retained as a technical archaism in the Laws of Henry I., whence in 17th c. law dictionaries.
c. 1000. Ælfric, Gen. xxii. 9. He wudu ʓeloʓode to his sunu bærnytte.
c. 1000. Cnuts Sec. Laws, § 65. Husbryce and bærnet is botleas.
c. 1150. Leg. Hen. Primi c. 1281 (Schmidt 444). Quaedam non possunt emendari, quae sunt: husbreche et bernet. [In Cowell and other Law Dicts. as an obs. term.]