1. Any number of entities (members) considered as a unit
   - group 
2. The activity of putting things together in groups 
3. A system for classifying things into groups
   - pigeonholing

1. Arrange into a group or groups
   "Can you group these shapes together?" 
2. Form a group or group together
   - aggroup

Derived forms: groupings

Type of: abstract entity, abstraction, activity, assemble, assort, class, classification system, classify, foregather, forgather, gather, meet, separate, sort, sort out

Encyclopedia: Group

• neurosis
• Neurospora
• neurosurgeon
• neurosurgery
• neurosyphilis
• neurotic
• neurotic depression
• neurotically
• neuroticism
• neurotoxic
• neurotoxin
• neurotransmitter
• Neurotrichus
• Neurotrichus gibbsii
• neurotropic
• neurotropism
• neuter
• neutered
• neutering
• neutral
• neutral spirits
• neutral-colored
• neutral-coloured
• neutralino
• neutralisation