Of milk: to curdle, especially in the cheesemaking process. / Of cheese: to be made from curdled milk. / To curdle (milk), especially in the cheesemaking process. / To make (cheese) from curdled milk.

plural of yearling

plural of yearbook

Happening twice each year; semi-annual; biannual.

(UK & Commonwealth) Twice each year; semi-yearly; biannually.

Happening once every year. / Over the course of one year

Something that is published once a year.

Once a year. / Every year.

simple past tense and past participle of yearn

Lasting one year; of a timespan of one year. / Which lasts throughout every year; which is not seasonal