'Spleen' definitions:

Definition of 'spleen'

From: WordNet
noun
A large dark-red oval organ on the left side of the body between the stomach and the diaphragm; produces cells involved in immune responses [syn: spleen, lien]
noun
A feeling of resentful anger [syn: irascibility, short temper, spleen, quick temper]

Definition of 'Spleen'

From: GCIDE
  • Spleen \Spleen\, v. t. To dislke. [Obs.] --Bp. Hacket. [1913 Webster]

Definition of 'Spleen'

From: GCIDE
  • Spleen \Spleen\, n. [L. splen, Gr. ???? the milt or spleen, affection of the spleen; cf. L. lien, plihan, pl[imac]han.]
  • 1. (Anat.) 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. [1913 Webster]
  • 2. Anger; latent spite; ill humor; malice; as, to vent one's spleen. [1913 Webster]
  • In noble minds some dregs remain, Not yet purged off, of spleen and sour disdain. --Pope. [1913 Webster]
  • 3. A fit of anger; choler. --Shak. [1913 Webster]
  • 4. A sudden motion or action; a fit; a freak; a whim. [Obs. or R.] [1913 Webster]
  • A thousand spleens bear her a thousand ways. --Shak. [1913 Webster]
  • 5. Melancholy; hypochondriacal affections. [1913 Webster]
  • Bodies changed to various forms by spleen. --Pope. [1913 Webster]
  • There is a luxury in self-dispraise: And inward self-disparagement affords To meditative spleen a grateful feast. --Wordsworth. [1913 Webster]
  • 6. A fit of immoderate laughter or merriment. [Obs.] [1913 Webster]
  • Thy silly thought enforces my spleen. --Shak. [1913 Webster]