mid-

1.
a combining form representing mid1, in compound words:
midday; mid-Victorian.
Origin
Middle English, Old English; see mid1
British Dictionary definitions for mid-

mid-

combining form
1.
indicating a middle part, point, time, or position: midday, mid-April, mid-Victorian
Word Origin
Old English; see middle, mid1
mid- in Medicine

mid- pref.
Middle: midbrain.