LAT

Lewis Short

(adverb) : undātim, undo
* In a waving manner, like waves: mensae undatim crispae,Plin. 13, 15, 30, § 96: crispum marmor,id. 36, 7, 11, § 55.
* In a throng, Amm. 21, 3, 2.
Charlton T. Lewis, Charles Short, A Latin Dictionary
memory