sputum

Expectorated respiratory secretion

Sputum is mucus and other matter coughed up from the respiratory tract.

The term is primarily medical—doctors examine sputum samples to diagnose infections or lung conditions: The lab analyzed his sputum for bacteria.

Unlike ordinary mucus from the nose, sputum comes from deeper in the airways.

substance

phlegm

Viscous airway secretion

gob · loogie · saliva · goo · discharge · excretion · matter

production

expectoration

Ejecting matter from airways

hawking · clearing · discharge · ejection · expectorant · loosening · thinning · suppression · chronic · excessive

respiratory

bronchitis

Inflamed airway disease

COPD · emphysema · tracheitis · pulmonary · airways · infection · inflammation · chronic · acute · exacerbation

appearance

purulent

Pus-filled or pus-forming

  • mucoidResembling slimy secretions
  • bloodyGore-covered or British curse
  • rustyCorroded or unpracticed

frothy · viscous · thick · yellow · green · brown · clear · streaked · tenacious · copious

specimen

culture

Collective social practices

smear · collection · bacteriology · analysis · pathology · mycobacteria · staining · gram · induced · spontaneous

Categories
Opposites
oral fluid type

sputumsaliva

Mouth's digestive secretion

spit

Family

spit, spitting, spittle

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Negative · Rated PG