verb. turn into curds.
noun. raw milk that has soured and thickened.
Example sentences of the word clabber
1. Verb, base form
Rich and thick, clabber cream, or clotted cream, is a yellowish cooked cream product popular in England as a topping for scones.
2. Noun, singular or mass
Rest the milk on your counter for three to five minutes, until it begins to separate or "clabber."
3. Verb, non-3rd person singular present
Both clabber cream and buttermilk cheese are excellent ricotta cheese substitutes, particularly when used as a filling for pasta, according to the Cook’s Thesaurus.