Ivory and Premolar

Ivory noun - A hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses.

Premolar and ivory are semantically related In some cases you can use "Premolar" instead a noun "Ivory".

Nearby Word: Ivorian

Premolar noun - A tooth having two cusps or points; located between the incisors and the molars.

Ivory and premolar are semantically related in bony object in mouth topic. Sometimes you can use "Ivory" instead a noun "Premolar", if it concerns topics such as hard bony structure in the jaws of vertebrates.