infect
1. [ verb ] (medicine) communicate a disease to
Examples:

"Your children have infected you with this bead cold"

Related terms: give canker infection
2. [ verb ] (education) fill with revolutionary ideas
Synonyms: inspire revolutionise revolutionize
Related terms: indoctrinate galvaniser
3. [ verb ] contaminate with a disease or microorganism
Synonyms: taint
Related terms: disinfect pollute smut superinfect contamination
4. [ verb ] contaminate with ideas or an ideology
Examples:

"society was infected by racism"

Related terms: corrupt
5. [ verb ] affect in a contagious way
Examples:

"His laughter infects everyone who is in the same room"

Related terms: affect contagion
Similar spelling:   infected
  infective
  infection
  in_fact
  invest
  invective
  infest
  in_effect
  investor
  invested
  infested
  in_focus
  investing