The fossilized shell is bivalvous.

The bivalvular shell of the clam provides protection.

The bivalency of the compound allows it to react with both acids and bases.

The bivalencies of the compound make it versatile and adaptable.

Bivalirudin is a medication used as an anticoagulant.

Bivalents are structures formed during meiosis.

The bivesiculate organism has two vesicles for storing nutrients.

The patient was diagnosed with biventricular heart failure.

The bivariable equation can be solved using a system of equations.

In statistics, a bivariable is a type of variable that has two possible outcomes.