Search Result for "hemoptysis": 
Wordnet 3.0

NOUN (1)

1. coughing up blood from the respiratory tract; usually indicates a severe infection of the bronchi or lungs;
[syn: hemoptysis, haemoptysis]


The Collaborative International Dictionary of English v.0.48:

Hemoptysis \He*mop"ty*sis\, n. [NL., fr. Gr. a"i^ma blood + ? to spit: cf. F. h['e]moptysie.] (Med.) The expectoration of blood, due usually to hemorrhage from the mucous membrane of the lungs. [1913 Webster]
WordNet (r) 3.0 (2006):

hemoptysis n 1: coughing up blood from the respiratory tract; usually indicates a severe infection of the bronchi or lungs [syn: hemoptysis, haemoptysis]