Internal Office Letter

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

IOL

Pronunciation

/ˌɪnˈtərnəl ˈɔfəs ˈlɛtər/

Category

Business

Related Field

General

Other meanings of IOL

Innovations in Online Learning Community

Interactive Online Learning Community

inlingua Online Learning Community

Induction Of Labor Medical

Intra‐Ocular Lens (eye) Medical

Intra-Ocular Lens Medical

IntraOcular Lens Medical

Israel Online Business

Ireland On Line Internet

Indian Oil Coporation Ltd Business