OLH

What does OLH mean in Regional?

This page explains the full form, abbreviation, and meaning of OLH in the Regional category.

OLH stands for:

Old Harbor SeaPlane Base

OLH is an abbreviation that can have different meanings depending on the context in which it is used.

Term	Meaning
OLH	Oldfields Holdings Ltd. Business
OLH	Our Lady of Humility Catholic School \| Our Lady of the Hamptons. Community
OLH	Outlook Helper, On- Line Help. Computing
OLH	On- Line Help. Internet
OLH	Open Logo Hack. Miscellaneous