Learn how to say Latex correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word latex:
noun (plural latexes or latices /-tɪsiːz/)
a milky fluid found in many plants, such as poppies and spurges, which exudes when the plant is cut and coagulates on exposure to the air. The latex of the rubber tree is the chief source of natural rubber.
a synthetic product resembling latex used to make paints, coatings, etc..
mid 17th century (denoting various bodily fluids, especially the watery part of blood): from Latin, literally ‘liquid, fluid’