spleen
/spliːn/ noun, verb
Forms spleens spleening spleened
- noun (anatomy, immunology) 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.
- noun (archaic, except in the set phrase "to vent one's spleen") A bad mood; spitefulness. Compare gall.
- noun (obsolete, rare) A sudden motion or action; a fit; a freak; a whim.
- noun (obsolete) Melancholy; hypochondriacal affections.
- noun A fit of immoderate laughter or merriment.
- verb (obsolete, transitive) To dislike.
- verb To annoy or irritate.
- verb (ambitransitive) To complain; to rail; to vent one's spleen.
- verb To remove the spleen, or, by extension, to gore.
- verb To excise or remove.
Synonyms
Etymology
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.
Webster’s 1913
- noun A peculiar glandlike but ductless organ found near the stomach or intestine of most vertebrates and connected with the vascular system; the milt. Its exact function in not known.
- noun Anger; latent spite; ill humor; malice; as, to vent one's spleen.
- verb To dislke. [Obs.] Bp. Hacket.
Etymology [L. splen, Gr. lien, plihan, plihan.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “spleen”, CC BY-SA 4.0. Details