WordNet sense 1 (the state of (good) health (especially in the phrases `in condition' or `in shape' or `out of condition' or `out of shape')):

shape, shape

WordNet sense 2 (a state at a particular time):

status

WordNet sense 3 ((usually plural) a statement of what is required as part of an agreement):

term

WordNet sense 4 (an assumption on which rests the validity or effect of something else):

precondition, stipulation

WordNet sense 5 (information that should be kept in mind when making a decision):

circumstance, consideration

WordNet sense 6 (the procedure that is varied in order to estimate a variable's effect by comparison with a control condition):

experimental condition

WordNet sense 7 (train by instruction and practice; especially to teach self-control):

check, discipline, train

WordNet sense 8 (specify as a condition or requirement in a contract or agreement; make an express demand or provision in an agreement):

qualify, specify, stipulate, stipulate