2. (verb) to be concentrated.
He tukanga te rerewai e neke ai te wai mā roto i tētahi kiriuhi tukutaritari, mai i te wāhi kāore e kukū ana te matūmeha ki te wāhi e kukū tonu ana (RP 2009:370). / Osmosis is a process where water moves through a semipermeable membrane from a region of low concentration of solute to a region of higher concentration (RP 2009:370).
3. (noun) thick liquid.