WEIR'S OPERATION

\wˈi͡əz ˌɒpəɹˈe͡ɪʃən], \wˈi‍əz ˌɒpəɹˈe‍ɪʃən], \w_ˈiə_z ˌɒ_p_ə_ɹ_ˈeɪ_ʃ_ə_n]\

Definitions of WEIR'S OPERATION