κᾰνονωτός · kanonōtos — LSJ
furnished with cross-bars, cage
furnished with cross-bars, θυρίδες PSI 5.547.4 (iii B. C.); ἀγγεῖον, ζωγρεῖον κ., a cage for pigs, Sch. Ar. V. 840 ed.Ald. (v.l. κανωτόν).
2 made straight, even
made straight or even, ῥάβδοι Eust. 707.59.