κωλυμάτιον
From LSJ
ὃν οὐ τύπτει λόγος οὐδὲ ῥάβδος → if words don't get through, neither a beating will | if the carrot doesn't work, the stick will not work either | whom words do not strike, neither does the rod
English (LSJ)
τό, Dim. of foreg., A catch or clutch in a machine, Hero Spir.1.17, al.
German (Pape)
[Seite 1542] τό, dim. zum Vorigen, Sp.; in der Kriegssprache = χελωνάριον.
Greek (Liddell-Scott)
κωλῡμάτιον: τό, ὑποκορ. τοῦ κώλυμα· ― ὡς στρατιωτικὸς ὅρος, = χελωνάριον, Ἥρων ἐν Ἀρχ. Μαθ. σελ. 171, 181, κτλ.