CO-OPERATION
\kˈə͡ʊˌɒpəɹˈe͡ɪʃən], \kˈəʊˌɒpəɹˈeɪʃən], \k_ˈəʊ_ˌɒ_p_ə_ɹ_ˈeɪ_ʃ_ə_n]\
Definitions of CO-OPERATION
- 1899 - The american dictionary of the english language.
- 1871 - The Cabinet Dictionary of the English Language