B / boustrŏphēdŏn
adverb greek

boustrŏphēdŏn

= βουστροφηδόν
from right to left and back again alternately; forwards and backwards
from right to left and back again alternately, forwards and backwards, an ancient way of writing, Mar. Vict. 1, 14, 6 Gaisf. (al. boustrophen, id. p. 2499 P.).