What is the meaning of Midi?

Having a hemline at mid-calf length.

A coat, skirt, or boot having such a hemline.

Synonym of Berliner (“newspaper format”).

inflection of midar:

1. first/third-person singular present subjunctive
2. third-person singular imperative

first/third-person singular present subjunctive

third-person singular imperative

noon, midday (time of the day at which the sun reaches its highest point)

south (cardinal direction)

alternative letter-case form of Midi

noon, midday

head

midday, noon

genitive singular of mide

alternative form of mid

skin

midi

midi; midiskirt

Source: wiktionary.org