1. [noun] A logical clause or phrase that a conditional statement uses. The phrase can either be true or false.
2. [noun] A requirement, term, or requisite.
3. [noun] (legal) A clause in a contract or agreement indicating that a certain contingency may modify the principal obligation in some way.
4. [noun] The health status of a medical patient.
5. [noun] The state or quality.
6. [noun] A particular state of being.
7. [noun] (obsolete) The situation of a person or persons, particularly their social and/or economic class, rank.
8. [verb] To subject to the process of acclimation.
9. [verb] To subject to different conditions, especially as an exercise.
10. [verb] (transitive) To place conditions or limitations upon.
11. [verb] To shape the behaviour of someone to do something.
12. [verb] (transitive) To treat (the hair) with hair conditioner.
13. [verb] (transitive) To contract; to stipulate; to agree.
14. [verb] (transitive) To test or assay, as silk (to ascertain the proportion of moisture it contains).
15. [verb] (US) (colleges) (transitive) To put under conditions; to require to pass a new examination or to make up a specified study, as a condition of remaining in one's class or in college.
16. [verb] To impose upon an object those relations or conditions without which knowledge and thought are alleged to be impossible.
17. [noun] A state at a particular time; 'a condition (or state) of disrepair'; 'the current status of the arms negotiations'.
18. [noun] An assumption on which rests the validity or effect of something else.
19. [noun] A mode of being or form of existence of a person or thing; 'the human condition'.
20. [noun] Information that should be kept in mind when making a decision; 'another consideration is the time it would take'.
21. [noun] The state of (good) health (especially in the phrases `in condition' or `in shape' or `out of condition' or `out of shape').
22. [noun] An illness, disease, or other medical problem; 'a heart condition'; 'a skin condition'.
23. [noun] (usually plural) a statement of what is required as part of an agreement; 'the contract set out the conditions of the lease'; 'the terms of the treaty were generous'.
24. [noun] The procedure that is varied in order to estimate a variable's effect by comparison with a control condition.
25. [verb] Establish a conditioned response.
26. [verb] Develop (children's) behavior by instruction and practice; especially to teach self-control; 'Parents must discipline their children'; 'Is this dog trained?'.
27. [verb] Specify as a condition or requirement in a contract or agreement; make an express demand or provision in an agreement; 'The will stipulates that she can live in the house for the rest of her life'; 'The contract stipulates the dates of the payments'.
28. [verb] Put into a better state; 'he conditions old cars'.
29. [verb] Apply conditioner to in order to make smooth and shiny; 'I condition my hair after washing it'.
