1. cream rinse for hair (reduces tangles, makes shiny, etc.). hay conditioner.
2. exercise that conditions the body; "farmwork can be a good conditioner" a substance used in washing to make things softer a trainer of athletes.
3. Mode or state of being; state or situation with regard to external circumstances or influences, or to physical or mental integrity, health, strength, etc.; predicament; rank; position, estate.
4. Essential quality; property; attribute.
5. Temperament; disposition; character.
6. That which must exist as the occasion or concomitant of something else; that which is requisite in order that something else should take effect; an essential qualification; stipulation; terms specified.
7. A clause in a contract, or agreement, which has for its object to suspend, to defeat, or in some way to modify, the principal obligation; or, in case of a will, to suspend, revoke, or modify a devise or bequest.
8. It is also the case of a future uncertain event, which may or may not happen, and on the occurrence or non-occurrence of which, the accomplishment, recission, or modification of an obligation or testamentary disposition is made to depend.
9. To make terms; to stipulate.
10. To impose upon an object those relations or conditions without which knowledge and thought are alleged to be impossible.
11. To invest with, or limit by, conditions; to burden or qualify by a condition; to impose or be imposed as the condition of.
12. To contract; to stipulate; to agree.
13. 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; as, to condition a student who has failed in some branch of study.
14. To test or assay, as silk . the procedure that is varied in order to estimate a variable's effect by comparison with a control condition an assumption on which rests the validity or effect of something else 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" a mode of being or form of existence of a person or thing; "the human condition" a state at a particular time; "a condition of disrepair"; "the current status of the arms negotiations" the state of health apply conditioner to in order to make smooth and shiny; "I condition my hair after washing it" put into a better state; "he conditions old cars" establish a conditioned response.
15. 1. A conditioner is a substance which you can put on your hair after you have washed it to make it softer.
16. A conditioner is a thick liquid which you can use when you wash clothes in order to make them feel softer. see also:
air-conditioner.