using immediate benefit, frequently unethically, of any circumstance of possible benefit.
taking advantage of circumstances that occur
stated of individuals who takes benefit of situations to advance their very own passions, irrespective of concepts
taking instant benefit, usually unethically, of every scenario of feasible benefit; practising opportunism.
Causing infection only if the disease fighting capability associated with number is damaged, or any other injury to the number provides special chance for invasion; -- of microorganisms or infectious diseases.
using instant benefit, usually unethically, of any circumstance of feasible advantage