dense

definition: 
closely packed or crowded; difficult to see through
sentence: 
This dense icing slowly melts into rivers and streams throughout the spring and summer; feeding reservoirs, flooding wetlands, and refilling the water table.
difficulty: 
very easy
toefl frequency: 
3
toefl classification: 
adverb: 
densely
adjective: 
dense
adverb sentence: 
adjective sentence: 
Hong Kong is one of the most densely populated cities in the world.
verb: 
verb sentence: 
noun: 
density
noun sentence: