Webster’s Revised Unabridged Dictionary · 1913
Boustrophedon
Bou′stro·phe′don (bon′strō·fē′dŏn), n. [Gr. βουστροφηδόν turning like oxen in plowing; βοῦς ox + στρέφειν to turn.] An ancient mode of writing, in alternate directions, one line from left to right, and the next from right to left (as fields are plowed), as in early Greek and Hittite.