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English definition of “experimental”

experimental

adjective uk   /ɪkˌsper.ɪˈmen.təl/ us    /-t̬əl/
C2 relating to tests, especially scientific ones: The drug is still at the experimental stage (= is still being tested). The changes to the distribution system are purely experimental at the moment. experimental psychologyTesting, checking and experimenting
experimentally
adverb uk   /-i/ us  
(Definition of experimental from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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