1) to put something right, change something in order to make it suitable for new conditions or use (adjust)
2) the scientific study of how substances (elements) are made up, how they combine, how they act under different conditions (chemistry)
3) the weather conditions of a place or area over a (long) period (climate)
4) a kind of surroundings and conditions in which people, animals or plants live (environment)
5) easily bent without breaking; (of plans etc) easily changed to suit new conditions (flexible)
6) extermination of a race or community by mass murder or by imposing conditions that make survival impossible (genocide)
7) a formal promise or agreement that certain conditions agreed (e.g. when one buys something) will be fulfilled (guarantee)
8) the usual natural place and conditions in which an animal or plant lives (habitat)
9) (an instance of) serious suffering; difficult conditions (hardship)
10) done against a law (especially one concerning conditions for an activity to be carried out); not permitted (though not illegal) (illicit)
the weather conditions of a place or area over a (long) period
weather of region
to compete in, try to win, (something)
framework, circumstances
a kind of surroundings and conditions in which people, animals or plants live
surroundings, atmosphere
a district or place, especially in which an event occurs
environment
(an explanation of) the general principles of an art or science; a reasoned account offered to explain facts or events; an opinion or idea that is not necessary based on known facts or reasoning
hypothesis, belief
a final demand (as a threat or warning)
final offer