IPA: //ˈmiːziəli//
KK: /ˈmē-zē-ə-lē/
In a direction toward the midline or center of a symmetrical body.
The dentist explained that the teeth should be aligned mesially for proper bite.
Mesially → It is formed from "mesial" (from Latin "medius", meaning middle) and the suffix "-ly" (meaning in a manner of). The word "mesially" refers to something that is situated in the middle or towards the midline of the body or a structure.
Think of 'middle' ('medius') to remember that 'mesially' describes something that is in the middle or towards the center.