phlegm
1. [ noun ] (psychology) apathy demonstrated by an absence of emotional reactions
Synonyms: indifference impassivity impassiveness stolidity unemotionality emotionlessness
Related terms: apathy
2. [ noun ] calm and unruffled self-assurance
Synonyms: coolness imperturbableness imperturbability
Examples:

"he performed with all the coolness of a veteran"

Related terms: calmness
3. [ noun ] inactivity; showing an unusual lack of energy
Synonyms: lethargy sluggishness languor
Related terms: inactiveness
4. [ noun ] (biology) expectorated matter; saliva mixed with discharges from the respiratory passages; in ancient and medieval physiology it was believed to cause sluggishness
Synonyms: sputum
Related terms: mucus humor liquid_body_substance
Similar spelling:   phlegmy
  phalguna
  phylogeny