nătātor, ōris, m. [nato],
a swimmer , Varr. L. L. 5, § 93 Müll.: pugnat in adversas ire natator aquas. Ov. R. Am. 122; id. H. 19, 70; Stat. Th. 10, 497.
natātor ōris, m nato, a swimmer , O. ...
An Elementary Latin Dictionary