No, "traffic jam" is not a compound in the chemical sense. It is a compound noun, which means it consists of two words ("traffic" and "jam") that together describe a specific phenomenon—congested road conditions. In chemistry, a compound refers to a substance formed when two or more elements are chemically bonded together.
Traffic light Traffic jam Traffic cone
Yes, the word 'traffic jam' is a noun, a singular, common, compound, concrete noun; a word for the group of vehicles waiting behind something that is blocking the road; a word for a thing.
The Beijing traffic jam (60 mile traffic jam for 10 days)
a traffic jam is called 'un bouchon (de circulation)' in French.
Traffic jam
Traffic jam
The duration of Traffic Jam - film - is 2.02 hours.
A Traffic Jam
The term "traffic jam" is generally considered countable because you can have one traffic jam, two traffic jams, and so on. Each occurrence of a traffic jam can be counted individually. However, when referring to traffic congestion in general, it might be used in an uncountable sense, but this is less common.
The Last Great Traffic Jam was created in 2005.
Traffic Jam - film - was created on 1979-01-12.
Congestion, gridlock, jam, traffic jam, traffic tie-up, logjam, traffic congestion, blockage.