THRESHOLD PERCUSSION
\θɹˈɛʃə͡ʊld pəkˈʌʃən], \θɹˈɛʃəʊld pəkˈʌʃən], \θ_ɹ_ˈɛ_ʃ_əʊ_l_d p_ə_k_ˈʌ_ʃ_ə_n]\
Word of the day
Tetrabromsulphthalein
- A phenolphthalein that is used as diagnostic aid in heptatic function determination.