It isn't a word, it's a suffix which means middle.
She stopped her speech in mid-sentence to answer the question.
The root word in "midair" is "mid," which means "middle" or "in the middle of."
Stream is the root word of midstream.
"I usually eat my lunch around mid-afternoon."
"Mid back" is typically hyphenated when used as an adjective to describe the area between the upper and lower back.
no mid is not a word
Generally, hyphenate the "mid" (within, in the middle of) prefix if it modifies an original word as opposed to a distinct term, and for items that do not have separate "ends" or "middles". e.g. midday, midair, midway, but mid-sentence, mid-ocean, mid-Atlantic, mid-stride. Also, if the resultant word appears indistinct, such as "midriver" (readers see the word 'driver'), hyphenation may clarify the intent.
Use midweek. Mid- is a prefix, not a word.
Mid english
The word is afternoon.
No it is not.
no
midge, midst, mid-on, middy, midis, Midas, Midol
She stopped her speech in mid-sentence to answer the question.
dairymaid
mid dle
Yes, mid is not a word in itself, but acts as a prefix and so must be connected to the word following it, usually with a hyphen (although there are exceptions such as midday)