Mid

Mid (mĭd), a. [Compar. wanting; superl. Midmost.] [AS. midd; akin to OS. middi, D. mid (in comp.), OHG. mitti, Icel. miðr, Goth. midjis, L. medius, Gr. me`sos, Skr. madhya. √271. Cf. Amid, Middle, Midst, Mean, Mediate, Meridian, Mizzen, Moiety.]

1. Denoting the middle part; as, in mid ocean.

No more the mounting larks, while Daphne sings,
Shall list'ning in mid air suspend their wings.
Pope.

2. Occupying a middle position; middle; as, the mid finger; the mid hour of night.

3. (Phon.) Made with a somewhat elevated position of some certain part of the tongue, in relation to the palate; midway between the high and the low; -- said of certain vowel sounds; as, ā (āle), ĕ (ĕll), ō (ōld). See Guide to Pronunciation, §§ 10, 11.

Mid is much used as a prefix, or combining form, denoting the middle or middle part of a thing; as, mid-air, mid-channel, mid-age, midday, midland, etc. Also, specifically, in geometry, to denote a circle inscribed in a triangle (a midcircle), or relation to such a circle; as, mid-center, midradius.

Mid, n. Middle. [Obs.]

About the mid of night come to my tent.
Shak.

Mid, prep. See Amid.