thickening
[C/U] Both
pl: thickeningspast: thickenedpp: thickeneding: thickening
Countable when referring to a specific agent used to add density, such as a starch. Uncountable when referring to the general physical process of becoming more viscous.
Countable when referring to a specific agent used to add density, such as a starch. Uncountable when referring to the general physical process of becoming more viscous.