κανονωτός

όν, ἡ
A. 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 or even, ῥάβδοι Eust. 707.59.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project