anything separated or distinguished from the whole or from the larger unit of which it is a part, as
a particular section of a country, state, etc. divided off as for administration
a particular department of a government, business, school, or other organization
a particular rank or kind, as of students or athletes, based on achievement, age, sex, etc.
a segment, as of the body
Biol. a major category in the classification of living organisms, esp. plants, ranking above a class and below a kingdom: it can include one class or many similar classes: the Latinized division names are capitalized but not italicized (Ex.: Pinophyta, gymnosperms)
Hort. a form of plant propagation in which new plants are grown from segments detached from the parent plant
Math. the process of finding how many times a number (the divisor) is contained in another number (the dividend): the number of times equals the quotient
Mil. a major tactical or administrative unit that can act independently and is under one command; specif.,
an army unit larger than a regiment and smaller than a corps, to which various numbers and types of battalions can be attached as required