Correct spelling for the English word "mercolint" is [mˈɜːkəlˌɪnt], [mˈɜːkəlˌɪnt], [m_ˈɜː_k_ə_l_ˌɪ_n_t] (IPA phonetic alphabet).
Trade name of a thick soft woven material impreguated with a mercurial preparation; it is worn next the skin so as to obtain-a continuous slight absorption of mercury.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.