Upper Level

Science / Weather / Upper Level: The portion of the atmosphere which is above the lower troposphere. It is generally applied to the levels above 850 millibars. Therefore, upper level lows and highs, troughs, winds, observations, and charts all apply to atmospheric phenomena above the surface.

Other Words for Level

Level Adjective Synonyms: even, smooth, plane, uniform, plain, flat, flush, straight, true
Level Noun Synonyms: horizontal, prone, supine
Level Verb Synonyms: aim, point, draw a bead, direct, train, focus
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Other Words for Upper

Upper Verb Synonyms: higher, upland, more elevated, (more) northerly, northern
Upper Noun Synonyms: higher (up), loftier, topmost, more elevated, uppermost
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Upper Air

Science / Weather / Upper Air: The portion of the atmosphere which is above the lower troposphere. It is generally applied to the levels above 850 millibars. Therefore, upper level lows and highs, troughs, winds, observations, and MORE

National Water Level Observation Network (NWLON)

Science / Tides and Currents / National Water Level Observation Network (NWLON): The network of tide and water level stations operated by the National Ocean Service along the marine and Great Lakes coasts and islands of the United States. The NWLON is composed of the primary and s MORE

Minimal Risk Level (MRL)

Health / Disease / Minimal Risk Level (MRL): An ATSDR estimate of daily human exposure to a hazardous substance at or below which that substance is unlikely to pose a measurable risk of harmful (adverse), noncancerous effects. MRLs are calculate MORE

Mezzanine Level

Business / Finance / Mezzanine Level: The period in a company's development just before it goes public. MORE

Next Generation Water Level Measurement System (NGWLMS)

Science / Tides and Currents / Next Generation Water Level Measurement System (NGWLMS): A fully integrated system encompassing new technology sensors and recording equipment, multiple data transmission options, and an integrated data processing, analysis, and dissemination subsystem. MORE

No Observable Adverse Effect Level (NOAEL)

Business / Agriculture / No Observable Adverse Effect Level (NOAEL): From long-term toxicological studies of agricultural chemical active ingredients, levels which indicate a safe, lifetime exposure level. Used in setting pesticide residue tolerances. MORE

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