Retrograde Inversion
Key Facts
Abbreviation
RI
Pronunciation
/ˈrɛtrəˌgreɪd ˌɪnˈvərʒən/
Category
Miscellaneous
Related Field
Unclassified
Other meanings of RI
Rex Ipse
Intl
Rhode Island
Regional
Research Institute
Academic
Recording Industry
Business
Respiratory Illness
Medical
The Republic of Ireland
Regional
Respiratory Infection
Medical
Residual Income
Business
Refractive Index
Misc