Example sentences
When the lava cooled, it hardened into igneous rock.
Locking up the pickpocket only sets him up to learn worse tricks from hardened thugs.
Hearts have hardened as living standards have soared.
Frost hardened on my windowpanes, blotting out what little light radiated from a dull and distant sun.
When fat has risen and hardened slightly, skim it off top.
When the hot lava met the cold water it cooled and hardened, creating the spiky headlands and narrow bays seen today.
One technique relies on layering materials with alternating hardened structural layers and soft repair layers.
Turn the heat off, and whisk until any hardened pieces of caramel dissolve.
The party will in due course unite around a hardened winner whom the primaries have tested along the way.
The molded, hardened polymer is then spin-coated with a biocompatible dextran glue.