Definition of mesorostral in English:

mesorostral

adjective

Zoology
  • Relating to the middle of the rostrum or beak of beaked whales; especially designating a bone so situated in certain species.

Origin

Late 19th century. From meso- + rostral [noun].

Pronunciation

mesorostral

/ˌmɛsə(ʊ)ˈrɒstr(ə)l/