dia.
day
Meaning & usage
day period between sunrise and sunset
day period from midnight to the following midnight
day period of 24 hours
day rotational period of a planet
day date celebrating a particular thing, usually an event, profession or person
day an unspecified period of time either in the past or in the future
Where this word comes from
Inherited from Old Galician-Portuguese dia, from Vulgar Latin *dia, first-declension reshaping of Classical Latin diēs, reformed from the accusative diem, from Proto-Italic *djēm, the accusative of *djous (“day, sky”), from Proto-Indo-European *dyḗws (“heaven, sky”). Distantly related to Deus, Zeus and Jove.
Try it on your idea.
dia has 3 characters. Say it out loud, try it alongside a description of your project, and see whether its meaning fits what you want to create.
These are naming prompts. Meanings and pronunciation can vary; existing brand and domain uses have not been checked.
Explore the name generatorA word with a source.
Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.