Definition of lophodont in English:
lophodont
adjectiveˈləʊfə(ʊ)dɒntˈlɒfə(ʊ)dɒntˈläfəˌdänt
Zoology 1(of molar teeth) having transverse ridges on the grinding surfaces, characteristic of some ungulates.
Example sentencesExamples
- Lophodont teeth have elongated ridges called lophs that run between cusps.
- The morphology of its lophodont molars indicates that Karagalax is a tapiromorph, and it is here included in the primitive family Isectolophidae.
- The molars of macropodids are hypsodont, quadritubercular, and either selenodont or lophodont or a combination of the two forms.
- Thus they tend to revert to the trigonid form, but without cusps, so that the work is done by curved ridges: lophodont dentition.
- 1.1 (of an ungulate) having lophodont teeth.
Example sentencesExamples
- Modern species are lophodont (complexly so in equids), in contrast to artiodactyls, which tend to be selenodont or bunodont.
- Bulungamayine kangaroos are thus rival candidates for the role of ancestors of modern, lophodont kangaroos.
nounˈləʊfə(ʊ)dɒntˈlɒfə(ʊ)dɒnt
An animal with lophodont teeth.
Origin
Late 19th century: from lopho- 'crest' + Greek odous, odont- 'tooth'.