1. [adjective] Of or relating to the land where the sun sets; western
2. [adjective] Of or relating to the Hesperides nymphs
3. [adjective] Of or relating to the Hesperidae family of butterflies
4. [adjective] Of or relating to the Martian geological period between Noachian and Amazonian
5. [noun] An inhabitant of the western lands
6. [noun] A butterfly of the family Hesperidae; a skipper
7. [noun] The Hesperian geological time period of Mars
8. [adjective] Denoting or characteristic of countries of Europe and the western hemisphere; 'occidental civilization'; 'Hesperian culture'.
