lanctans
From LSJ
ἑτέρως ἠδύνατο βέλτιον ἢ ὡς νῦν ἔχει κατεσκευάσθαι → otherwise they could have been constructed better than they are now (Galen, On the use of parts of the body 4.143.1 Kühn)
lanctāns, pour lactans : Diocl. 4, 46.
lanctāns, s. 1. lacto.