The hard, bony structures in the jaws used for biting and chewing food.

Referring to the sharp-edged parts or projections of an object, often metaphorical.

धार

English Usage: The saw has sharp teeth that make it easier to cut through wood.

Hindi Usage: आरा में धार होती है जो लकड़ी के काटने को आसान बनाती है।

Referring to the primary direction or essential quality, often used in mathematics or cardinal numbers.

Relating to a principal, major or central element.

केंद्रीय

English Usage: The cardinal virtues include justice, prudence, temperance, and courage.

Hindi Usage: केंद्रीय गुणों में न्याय, विवेक, संयम और साहस शामिल हैं।