curd

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun The part of milk that coagulates when the milk sours or is treated with enzymes. Curd is used to make cheese.
• noun A lump of curd.
• noun A coagulated liquid that resembles milk curd.
• intransitive & transitive verb To form or cause to form into curd; curdle.

from The Century Dictionary.

• noun The coagulated or thickened part of milk, which is formed into cheese, or eaten as food: often used in the plural.
• noun The coagulated part of any liquid.
• To cause to coagulate; turn to curd; curdle; congeal; clot.
• To become curdled or coagulated; become curd.
• noun See Kurd.

from the GNU version of the Collaborative International Dictionary of English.

• intransitive verb To become coagulated or thickened; to separate into curds and whey.
• noun The coagulated or thickened part of milk, as distinguished from the whey, or watery part. It is eaten as food, especially when made into cheese.
• noun The coagulated part of any liquid.
• noun The edible flower head of certain brassicaceous plants, as the broccoli and cauliflower.
• transitive verb To cause to coagulate or thicken; to cause to congeal; to curdle.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun The part of milk that coagulates when it sours or is treated with enzymes; used to make cottage cheese.
• verb To form curd; to curdle.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a coagulated liquid resembling milk curd
• noun coagulated milk; used to make cheese