τετράλασσον
From LSJ
τοῦ εἰδέναι χάριν ἡ πραγματεία → knowledge is the object of our inquiry, the aim of our investigation is knowledge
English (LSJ)
dub. sens. (of flax) in Edict.Diocl.28.61; τετράλασον (sic)
A λέντιν PSI8.971.17 (iii/iv A.D.); cf. δίλασσον.