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me·dio·lat·er·al -'lat-ə-rəl, -'la-trəl adj relating to, extending along, or being a direction or axis from side to side or from median to lateral
me·dio·lat·er·al·ly -ē adv
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me·dio·lat·er·al (me″de-o-latґər-əl) [L. medius middle + lateral] pertaining to the middle and to one side.Medical dictionary. 2011.