κωνίον
From LSJ
ἀλλ᾽ οὐδὲ εἷς τέκτων ὀχυρὰν οὕτως ἐποίησεν θύραν, δι᾽ἧς γαλῆ καὶ μοιχὸς οὐκ εἰσέρχεται → but no carpenter ever made a door so secure that a weasel or a womanizer could not pass through it
English (LSJ)
or κώνιον, τό, Dim. of κῶνος,
A small cone, κωνία μαστῶν AP5.12 (Phld.). II small pine-cone, Posidon.3 J.