SPLEEN /spliːn/ ► audio Scrabble 8 Words With Friends 11 Definition noun a large dark-red oval organ on the left side of the body between the stomach and the diaphragm. — synonyms: lien noun a feeling of resentful anger. — synonyms: irascibility, short_temper, quick_temper See all 40 words you can make from SPLEEN → 6-letter words Words starting with S Words ending with N ← Unscramble different letters