HYDROXIDE ION
\ha͡ɪdɹˈɒksa͡ɪd ˈa͡ɪɒn], \haɪdɹˈɒksaɪd ˈaɪɒn], \h_aɪ_d_ɹ_ˈɒ_k_s_aɪ_d ˈaɪ_ɒ_n]\
Word of the day
Mustagh Range
- a mountain range in northern Kashmir; an extension of the Hindu Kush; contains 2nd highest peak