No, that would be continental tropical.
There are six letters that are used to designate the source region of air mass. These include T (Tropical), E (Equatorial), S (Superior air), M (Monsoon), P (Polar), and A (Antarctic or Arctic).
The mass that forms over the warm waters of the Atlantic Ocean is called a maritime tropical air mass. The source region for this air mass is labeled with the letter "m."
One of two things are created when a cold air mass meets a warm air mass. The most common thing that is created is a cold front with the cold are rising over the warm. This can cause a line of rain and storms to break out. The other is the creation of a warm front, which is more like the warm air nudging in under the cold air. This too can create rain but it is usually less turbulent.
Air Mass
The atomic number is denoted by the letter "Z" and the mass number is denoted by the letter "A" in isotopic notation of atoms.
cold and warm
Cold
The warm air mass is forced up and over the cold air mass, resulting in the development of a cold front.
weight has 6 letters while mass has 4 letters in it.. :) :D
it is called a cold front
Cold
Gram is probably the shortest, at 4 letters. Kilogram is in the running at 8 letters. Electronvolt, if taken as a measure of mass because of the equivalence of mass and energy, probably is the winner at 12 letters.