Kb has 9 different meanings across 3 categories:
Noun · Symbol · Proper Noun
a unit of information equal to 1000 bits
a unit of information equal to 1000 bytes
a unit of information equal to 1024 bytes
Initialism of knowledge base.
Abbreviation of kilobase.
kilobyte (1,000 bytes)
kilobit
Initialism of Kuiper Belt.