What does Gemi stand for?

Gemini - Constellation

Geminiano - Flourished, 1407-09 - Authority cited in pre-1607 legal work (DSA)

Gemini - NCIC motorcycle make code

Gemini Trailer - NCIC trailer make code

Global Environmental Management Initiative - Environmental science

Global Environmental Management Institute (LDOE)

Grating Efficiency Measurement Instrument (SAUS)