Highly Intelligent Opening
Key Facts
Abbreviation
HIO
Pronunciation
/ˈhaɪli ˌɪnˈtɛləʤənt ˈoʊpənɪŋ/
Category
Miscellaneous
Related Field
Unclassified
Other meanings of HIO
Hole In One
Misc
Hillsboro, Oregon USA
Regional
Hockey Inside/Out
Sports
Health Information Organization
Medical
Harvard International Office
Academic
Health Insuring Organization
Business
High Income Opportunity Fund, Inc.
Business
Homeschooling in O
Misc