The word "zematol" is spelled with the letter Z followed by the phoneme /ɛ/ (as in "bed") and the phoneme /m/ (as in "man"). The next syllable starts with the phoneme /ə/ (as in the first syllable of "about") and ends with the phoneme /t/ (as in "top"). Finally, the word ends with the phoneme /ɔl/ (as in "call"). Zematol is a non-existent word and as such, it does not have a meaning.
Trade name of an ointment said to contain oil of betula, ichthyol, and zinc oxide, recommended in eczema.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.