PERTUSSIS TOXIN
\pətˈʌsɪs tˈɒksɪn], \pətˈʌsɪs tˈɒksɪn], \p_ə_t_ˈʌ_s_ɪ_s t_ˈɒ_k_s_ɪ_n]\
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Word of the day
Mustagh Range
- a mountain range in northern Kashmir; an extension of the Hindu Kush; contains 2nd highest peak