As an example, in the story of Spring the chinook salmon, if she was so used to spending her days catching food that even when she was not hungry anymore, she would still automatically react to food that was near her. Spring would be called "conditioned" to react to food near her.

Surrounded; circumstanced; in a certain state or condition, as of property or health; as, a well conditioned man.

Space: Enclosed space that is either directly conditioned space or indirectly conditioned space.

made softer by washing with a chemical agent called a conditioner{3}.

physically fit; "exercised daily to keep herself in condition"

Having, or known under or by, conditions or relations; not independent; not absolute.

established by conditioning or learning; "a conditioned response"