lagomorphEnglishOxford New American Dictionarylagomorph /ˈlaɡəˌmô(ə)rf, , ˈlæɡəˌmɔ(ə)rf, ˈlaɡəˌmôrf, ˈlæɡəˌmɔrf / Zoology ▸ noun a mammal of the order Lagomorpha; a hare, rabbit, or pika. ▸ adjective relating to or denoting lagomorphs.