fratruus

fratruus , brother’s son, nephew. Osuiu ‥ inpugnatus ‥ a ~uo, i. e. fratris sui filio, Oidilualdo Bede HE III 14; s955 Edredus ‥ cujus ~uus, clito Eadwius, regis sc. Eadmundi et S. Alfgive regine filius, monarchiam imperii suscepit Fl. Worc. I 136; a broder son, ~uus CathA.