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cross-train

(krôsˈtrānˌ, krŏsˈ-)

verb cross-trained, cross-train·ing, cross-trains
verb, intransitive
  1. To undergo or provide training in different tasks or skills: The department has cross-trained in firefighting and emergency medical services.
  2. To train in different sports, mainly by alternating regimens, as in running, bicycling, and swimming.
verb, transitive
To train (another) in different tasks or skills.

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