τὸ τῶν γεωργῶν ὅσαι τε ἄλλαι τέχναι (Plato, Timaeus 17c10) → the class of farmers and other such crafts(men)
in crowds: use adj., P. and V. πυκνός, ἁθρόος.
densely populated, adj.: P. πολυάνθρωπος, Ar. πολυάνωρ.