The Collaborative International Dictionary of English v.0.48:
Sight-seeing \Sight"-see`ing\, a. Engaged in, or given to, seeing sights; eager for novelties or curiosities. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Sight-seeing \Sight"-see`ing\, n. The act of seeing sights; eagerness for novelties or curiosities. [1913 Webster]