From The Collaborative International Dictionary of English v.0.48 :
Pulchritude \Pul"chri*tude\, n. [L. pulchritudo, fr. pulcher
beautiful.]
1. That quality of appearance which pleases the eye; beauty;
comeliness; grace; loveliness.
[1913 Webster]
Piercing our heartes with thy pulchritude. --Court
of Love.
[1913 Webster]
2. Attractive moral excellence; moral beauty.
[1913 Webster]
By the pulchritude of their souls make up what is
wanting in the beauty of their bodies. --Ray.
[1913 Webster]
From WordNet (r) 2.0 :
pulchritude
n : physical beauty (especially of a woman)