What is the meaning of देव?

deity, god, deva

a male given name, Dev, from Sanskrit

demon

jinn, genie

giant

god, deity

deity

god

deity, god, deva

god

deity, god, deva

a male given name, Dev, from Sanskrit

Devanagari script form of deva

heavenly, divine, also said of terrestrial things of high excellence (Rigvedic)

deity, god, the gods as the heavenly or shining ones, often reckoned as numbering 33. (Rigvedic, also accented déva according to Panini 3.3.120)

rarely also of evil demons (Atharvaveda, Taittiriya Samhita)

name of Indra as the god of the sky and giver of rain (Epics)

the image of a god, an idol

a god on earth or among men, either Brahman, priest or king, prince, as a title of honour, especially in the vocative "your majesty" or "your honour" (Rigvedic)

as a given name, diminutive of देवदत्त (devadatta) (Panini 5.3.83)

Source: wiktionary.org