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What does OL stand for?

OL stands for Ozone Layer

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 35 other meanings of OL in our Acronym Attic

Samples in periodicals archive:

[ILLUSTRATION OMITTED] The seasonal hole in the ozone layer above Antarctica has reached its smallest maximum extent and second lowest average area in 20 years thanks to warm air temperatures.
ISLAMABAD -- The United Nations' (UN) International Day for the Preservation of the Ozone Layer will be celebrated tomorrow on September 16 to focus attention and action at the global, regional and national levels on the protection of the ozone layer.
Under the theme "Montreal Protocol--Global Partnership for Global Benefits," the OzonAction Branch of the United Nations Environment Programme (UNEP); the United Nations Educational, scientific and Cultural Organization (UNESCO); the United Nations Children's Fund (UNICEF); and the World Health Organization (WHO) announced the launch of the new OzoAction Education Pack for Secondary Schools entitled "High Sky" during the celebration of the International Day for the Preservation of the Ozone Layer in September.
THE Earth's ozone layer appears to be slowly recovering thanks to the introduction of a global ban on chlorine pollutants, scientists said today.