A natural group of orders of organisms, less comprehensive than a class.
A demographic grouping of people, especially those in a defined age group, or having a common characteristic.
Any division of a Roman legion, normally of about 500 or 600 men (equalling about six centuries).
Any band or body of warriors.
A group of people supporting the same thing or person.
A set of individuals in a program, especially when compared to previous sets of individuals within the same program.
A colleague.
An accomplice; abettor; associate.
To associate with such a group
A host-specific lineage of a brood parasite species.^([W])
A legally defined unit of Roman society, being a collection of people related through a common ancestor by birth, marriage or adoption, possibly over many generations, and sharing the same nomen gentilicium.
A tribal subgroup whose members are characterized by having the same descent, usually along the male line.