derived from the Greek word mesos, μέσος (middle; midway between; middle; middle; middle; middle; middle; middle; middle; middle; middle; middle (as an adjective or (neuter) noun))

derived from the Greek word misos, μῖσος

derived from the Greek word nephros, νεφρός (kidney; a kidney (plural); the inmost mind)

using the New Latin prefix meso-