Source : Webster's Revised Unabridged Dictionary (1913)

Ogle \O"gle\ ([=o]g'l), v. t. [imp. & p. p. {Ogled}; p. pr. &
   vb. n. {Ogling}.] [From a Dutch word corresponding to G.
   ["a]ugeln to ogle, fr. auge eye; cf. D. ooglonken to ogle,
   OD. oogen to cast sheep's eyes upon, ooge eye. See {Eye}.]
   To view or look at with side glances, as in fondness, or with
   a design to attract notice.

         And ogling all their audience, ere they speak.
                                                  --Dryden.

Ogle \O"gle\, n.
   An amorous side glance or look. --Byron.

Source : WordNet®

ogle
     v : look at with amorous intentions