| Noun | 1. | Midi - the southern part of France France, French Republic - a republic in western Europe; the largest country wholly in Europe |
| 2. | MIDI - a standard protocol for communication between electronic musical instruments and computerscommunications protocol, protocol - (computer science) rules determining the format and transmission of data | |
| Adj. | 1. | midi - used of women's clothing having a hemline at mid-calf; "midiskirts"; "wore her dresses midi length"combining form - a bound form used only in compounds; "`hemato-' is a combining form in words like `hematology'" maxi - used of women's clothing having a hemline at the ankle; "wanted a maxi-length coat"; "a maxidress" mini - used of women's clothing; very short with hemline above the knee; "a mini dress"; "miniskirts" |