Definition of mesial in English:



  • Relating to or directed toward the middle line of a body.

    ‘The commonest pathology in chronic temporal lobe epilepsy is mesial temporal sclerosis with scarring of the hippocampus.’
    • ‘Surgery is most commonly performed for mesial temporal lobe epilepsy, frontal lobe epilepsy, and epilepsy secondary to a lesion.’
    • ‘In nulliparous women, in the upright position, their long axis is vertical; it has lateral and mesial surfaces, tubal and uterine extremities and mesovarian and free borders.’
    • ‘The persistence occurs most often with the upper canine and the lower second molar, and less often with the upper lateral and lower mesial incisors.’
    • ‘Posteriorly, the mesial lamina of the splenial is firmly sutured onto the anterior end of the prearticular.’
    • ‘This may be due in part to the fact that the most common pathologic finding of temporal lobe resections involve hippocampal or mesial temporal sclerosis and neoplasia.’
    • ‘By rolling the labial margins toward the midline, the mesial end of the upper dentition can be narrowed without bringing the plates out of line.’
    • ‘It has been postulated that mesial temporal sclerosis may be related to a complicated delivery, febrile convulsions during childhood, and status epilepticus.’
    • ‘The most common finding was mesial temporal sclerosis, which is typically not detected on CT.’
    • ‘The most common type is mesial impaction, which means teeth that have grown at an angle facing towards the front of the mouth.’
    • ‘The teeth are only slightly worn; the dentine is exposed on one mesial cusp on the first right and left permanent molars.’
    • ‘Branches of the cingulum curve around outside the trigon on its mesial and distal sides.’
    • ‘Damage to this area - the right mesial prefrontal cortex - apparently causes the near-universal interest in collecting to escalate out of control by releasing the primitive hoarding urge from its normal restraints.’
    • ‘The findings suggest that damage to the right mesial prefrontal cortex causes abnormal hoarding behavior by releasing the primitive hoarding urge from its normal restraints.’
    • ‘The molars tend to interlock with their mesial and distal neighbors in ways which become more elaborate and precise in later forms.’
    • ‘The distance from the mesial angle to the distal corner on the labial side is 10.4 cm.’
    • ‘The anterior outer tritor is situated on a prominence located labially and near the mesial one third of the middle tritor.’
    • ‘The mesial and distal surfaces are worn to produce a beveled pattern, which contrasts sharply with the flattened and generally bilobed dentition of pampatheres.’
    • ‘The tooth plates measure 16 cm from the mesial tip to the distal end.’
    • ‘In lingual view, the mesial surface of the protocone merges gradually with the anterior cingulum.’
    midway, middle, mid, central, centre, intermediate, equidistant between two points



/ˈmēzēəl/ /ˈmiziəl/ /ˈmēZH(ə)l/ /ˈmiʒ(ə)l/ /ˈmezēəl/ /ˈmɛziəl/ /ˈmeZH(ə)l/ /ˈmɛʒ(ə)l/


Early 19th century formed irregularly from Greek mesos ‘middle’+ -ial.