infrequently

definition: 
not many times; almost never
sentence: 
Tornadoes occur infrequently in the eastern part of the United States.
Cold storage refers to low cost storage of information that is expected to be accessed infrequently, such as archives of user search histories.
difficulty: 
very easy
toefl frequency: 
2
toefl classification: 
adverb: 
infrequently
adjective: 
infrequent
adverb sentence: 
adjective sentence: 
verb: 
verb sentence: 
noun: 
infrequency
noun sentence: