1. boundary condition (mathematics) a condition specified for the solution to a set of differential equations
  2. sanitary condition the state of sanitation (clean or dirty)
  3. connotation an idea that is implied or suggested
  4. control condition a standard against which other conditions can be compared in a scientific experiment
  5. mental condition (psychology) a mental condition in which the qualities of a state are relatively constant even though the state itself may be dynamic
  6. weather condition the atmospheric conditions that comprise the state of the atmosphere in terms of temperature and wind and clouds and precipitation
  7. precondition a condition that is a prerequisite
  8. binary notation any notation that uses 2 characters (usually 0 and 1)
  9. hereditary condition a disease or disorder that is inherited genetically
  10. counter conditioning conditioning in which a second incompatible response is conditioned to an already conditioned stimulus
  11. secondary dentition dentition of permanent teeth
  12. interconnection a state of being connected reciprocally
  13. confrontation discord resulting from a clash of ideas or opinions
  14. recondition bring into an improved condition
  15. air-condition control the humidity and temperature of
  16. in condition physically fit
  17. contraction the act of decreasing in size or volume or quantity or scope
  18. primary dentition dentition of deciduous teeth
  19. contraindication (medicine) a reason that makes it inadvisable to prescribe a particular drug or employ a particular procedure or treatment
  20. counteraction action intended to nullify the effects of some previous action