πυκνόστυλος
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
ον,
A with the pillars close together, i.e. at a distance of 1 1/2 diameters, opp. ἀραιόστυλος, Vitr.3.3.1.
German (Pape)
[Seite 816] mit dichten, dichtstehenden od. vielen Säulen, Vitruv. 3, 2.
Greek (Liddell-Scott)
πυκνόστῡλος: -ον, ὁ ἔχων τοὺς στύλους πλησίον ἀλλήλων, δηλαδὴ εἰς ἀπόστασιν 1 ½ διαμέτρου, κατ’ ἀντίθεσιν πρὸς τὸ ἀραιόστυλος, Βιτρούβ. 3. 3.