mid
mid \'mid\ aj [ME, fr. OE midde; akin to OHG mitti middle, L medius, Gk
]mesos 1: being the part in the middle or midst {in} {~ ocean Mid)X-august}
2: occupying a middle position {the ~ finger} of a vowel 3: articulated
with the arch of the tongue midway between its highest and its lowest
elevation - mid avor ;pp
Webster's English Dictionary