combustion
1. [ noun ] (chemistry) a process in which a substance reacts with oxygen to give heat and light
Synonyms: burning
Related terms: oxidation fire internal_combustion deflagration burn
2. [ noun ] a state of violent disturbance and excitement
Examples:

"combustion grew until revolt was unavoidable"

Related terms: tumult
3. [ noun ] the act of burning something
Synonyms: burning
Examples:

"the burning of leaves was prohibited by a town ordinance"

Related terms: change_of_integrity arson ignition incineration burn
Similar spelling:   combust
  confusion
  combustive
  combustible
  confusing
  Combest
  confusingly
  conviction
  convection
  confection
  compaction