Referring to a structure that is divided into three lobes.

Describing a fossil from the class Trilobita known for their three-lobed body.

तीन लोब वाली शरीर वाली Trilobita वर्ग का जीवाश्म

English Usage: The trilobated fossil discovered in the quarry is millions of years old.

Hindi Usage: खदान में मिला तीन लोब वाला जीवाश्म लाखों साल पुराना है।