Definition of cross-fertilize verb from the Oxford Advanced Learner's Dictionary

     

    cross-fertilize

     verb
    (British English also -ise)verb
    BrE
     
    ; NAmE
     
    Verb Forms present simple I / you / we / they cross-fertilize
    BrE
     
    ; NAmE
     
    he / she / it cross-fertilizes
    BrE
     
    ; NAmE
     
    past simple cross-fertilized
    BrE
     
    ; NAmE
     
    past participle cross-fertilized
    BrE
     
    ; NAmE
     
    -ing form cross-fertilizing
    BrE
     
    ; NAmE
     
     
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  1. 1cross-fertilize something (biology) to fertilize a plant using pollen from a different plant of the same species Unlike other cereals, rye is cross-fertilized.
  2. 2cross-fertilize something to help something develop in a useful or positive way by mixing ideas from a different area The study of psychology has recently been widely cross-fertilized by new discoveries in genetics.
See the Oxford Advanced American Dictionary entry: cross-fertilize