undatim

From LSJ

τὸ πλῆθος οὐκ εὐαρίθμητον ἦν → the crowd wasn't easy to count, the crowd was not small, it was not a small crowd

Source

Latin > English (Lewis & Short)

undātim: adv. undo,
I in a waving manner, like waves: mensae undatim crispae, Plin. 13, 15, 30, § 96: crispum marmor, id. 36, 7, 11, § 55.—
II In a throng, Amm. 21, 3, 2.

Latin > French (Gaffiot 2016)

undātim, adv. (undatus), en pluie : Prud. Perist. 10, 857 || [fig.] en formant des ondulations [en parl. du marbre, du bois], avec des veines : Plin. 13, 96 ; 26, 55 || par troupes, par bandes : Amm. 26, 3, 2.

Latin > German (Georges)

undātim, Adv. (undatus), I) wallend, wellenförmig, Plin. 13, 96 u. 36, 55. Claud. epith. Pall. et Cer. 5. Prud. perist. 10, 857. – II) übtr., scharenweise, Amm. 26, 3, 2. Oros. 6, 21, 13.