Yrða

alstýfingr

nafnorð, karlkyn

al-stýfingr

m. an animal with close-cropped ears; he who marked sheep in this way was liable to the lesser outlawry, unless it were publicly announced in the lögrétta, Grág. i. 426.

Skammstafanir og tilvitnanir

Skammstafanir

m.
karlkyn (e. masculine)

Tilvitnuð rit

Grág.
Grágás. (B. I.)