barði, pres. berr; sup. bart, barzt, O. H. L. 24, Bret. 48, 64, Fms. viii. 214, 215, xi. 16, and later barit, barizt; part. fem. barið, Am. 84; barðr, fem. börð, Sturl. iii. 154; mod. barinn; either form may now be used: [Lat. ferio. The word is not found in Ulf., and seems to be unknown in Germ. and Engl.; it is lost in mod. Dan.]

I. act. to strike, beat, smite, with acc., Fms. vii. 227, Eg. 582: as a punishment, b. húð af e-m, to scourge one, N. G. L. i. 85: to thrash to death, 341; b. grjóti, to stone, of witches, Am. 84, Ld. 152, Eb. 98, Gísl. 34: to castigate, b. til batnaðar, Hkr. ii. 178; cp. the sayings, einginn verðr óbarinn biskup, and, vera barðr til bækr, Bs. i. 410; b. steinum í andlit e-m, to throw stones in one’s face, 623. 31; b. e-u saman vápnum, sverðum, skjöldum, knefum, to dash weapons … against each other, Fms. vii. 204; b. gull, to beat gold, x. 206; sem barit gull, like beaten gold, Ísl. ii. 206; b. korn, to thresh corn, Magn. 520: metaph. to chide, scold, b. e-n illyrðum, ávítum, Nj. 64, Hom. 35:—with ‘á’, ‘at’, to knock, rap, strike, b. á hurð, á dyrr (or at dyrum), to rap, knock at a door, Th. 6; b. sér á brjóst, to smite on one’s breast, in repentance, Fms. v. 122; b. at hurðu, Sturl. iii. 153; b. til e-s, á e-m, to give one a thrashing, Dropl. 23; er þú á konum barðir, Hbl. 38; hjartað barði undir síðunni, to beat, of the heart, Str. 6 (but hjartsláttr, throbbing of the heart), in mod. use reflex., hjartað berst, hjartað barðist í brjósti heitt, Pass. 2. 12: in the phrase, b. í brestina, to cry off a bargain, the metaphor is taken from hammering the fissure of a ring or the like, in order to hide the fault, Nj. 32.

II. reflex., berjask, [cp. Fr. se battre; Germ. sich schlagen], to fight, Lat. pugnare, Boll. 360, Rd. 296, Fms. x. 86, Ísl. ii. 267, Fas. i. 255, Íb. 11: of a duel, ok þat með, at vit berimk her á þinginu, Eg. 351; b. við e-n, to fight with, Fms. xi. 86; b. á e-t, Lat. oppugnare, á borgina, i. 103, vii. 93, Stj. (freq.), seems to be a Latinism; b. til e-s, to fight for a thing; at b. til Englands, to invade England, Ísl. ii. 241, v. l.; b. orrostu, Lat. pugnam pugnare, Fms. vii. 79: of the fighting of eagles, Ísl. ii. 195.

III. impers., with dat., it dashes against; skýja grjóti barði í augu þeim, the hailstones dashed in their eyes, Jd. 31; honum barði við ráfit kirkjunnar, he dashed against the roof, Bs. i. 804; þeim barði saman, they dashed against each other, id.