bŏiae — Lewis & Short
bŏiae, ārum, f.bos,
I a collar for the neck, kloio/s (orig. of leather; hence the name;
but later of wood or iron),Fest. p. 29; Isid. Orig. 5, 27, 12: boia kloio/s, Gloss. Vet.:
pedicae boiae,Plaut. As. 3, 2, 5: attrita boiis colla, Prud. Psych. praef. 34.—For boiam terere, v. Boii fin.