πρόχειρον
From LSJ
ἐφ' ἁρμαμαξῶν μαλθακῶς κατακείμενοι → reclining softly on litters, reclining luxuriously in covered carriages
English (LSJ)
τό,= προχείριον, Stud.Pal.20.67.39 (ii/iii A.D.). 2 crutch used in moving and flattening wool in the dyebath, PHolm.26.2,5.