Hesperus, the evening star

(archaic) Used in similes to describe the appearance of an untidy or bedraggled person.

The planet Venus when observed as an evening star.

An inhabitant of the western lands / The Hesperian geological time period of Mars

Of or relating to the land where the sun sets; western / Of or relating to the Hesperides nymphs / of or relating to the Martian geological period between Noachian and Amazonian

(biochemistry) a flavanone glycoside found in citrus fruit

Any of several kinds of true berries, including citrus fruit such as the lemon and lime, which have pulpy interiors and leathery skins containing aromatic oils.

The second of the three Martian geologic epochs, approximately from 3,500 million years ago to 1,800 million years ago, marked by lava flows, preceded by the Noachian epoch, and followed by the Amazonian epoch.

plural of Hesperian

Of or relating to the Hesperiidae family of butterflies.