2.Definition: (botany) taxonomic unit of plants corresponding to a phylum
3.Definition: a group of ships of similar type
4.Definition: a league ranked by quality
"He played baseball in class D for two years", "Princeton is in the NCAA Division 1-AA"
5.Definition: a unit of the United States Air Force usually comprising two or more wings
10.Definition: one of the portions into which something is regarded as divided and which together constitute a whole
"The written part of the exam", "The finance section of the company", "The BBC's engineering division"
Related Noun(s):part, section
12.Definition: the act or process of dividing