spleen.
In vertebrates, including humans, a ductless vascular gland, located in the upper left abdomen near the stomach, which destroys old red blood cells, removes debris from the bloodstream, acts as a reservoir of blood, and produces lymphocytes.
Meaning & usage
In vertebrates, including humans, a ductless vascular gland, located in the upper left abdomen near the stomach, which destroys old red blood cells, removes debris from the bloodstream, acts as a reservoir of blood, and produces lymphocytes.
A bad mood; spitefulness. Compare gall.
A sudden motion or action; a fit; a freak; a whim.
Melancholy; hypochondriacal affections.
A fit of immoderate laughter or merriment.
Where this word comes from
From Middle English splene, splen, from Anglo-Norman espleen and Old French esplein, esplen, from Latin splēn (“milt”), from Ancient Greek σπλήν (splḗn, “the spleen”). Doublet of lien. Partially displaced the native English term milt.
To dislike.
To annoy or irritate.
To complain; to rail; to vent one's spleen.
To remove the spleen, or, by extension, to gore.
To excise or remove.
Where this word comes from
From Middle English splene, splen, from Anglo-Norman espleen and Old French esplein, esplen, from Latin splēn (“milt”), from Ancient Greek σπλήν (splḗn, “the spleen”). Doublet of lien. Partially displaced the native English term milt.
Try it on your idea.
spleen has 6 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.