DUPLEX HOUSE
\djˈuːplɛks hˈa͡ʊs], \djˈuːplɛks hˈaʊs], \d_j_ˈuː_p_l_ɛ_k_s h_ˈaʊ_s]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C