(n) mass infection
(n) group wedding
(n) group medical examination
(n) group (collective) action
collective behavior
collective behaviour
(n) (comp) group item
(n) groupthink
(n,vs) group suicide
mass suicide
arranged suicide of two or more people
(n) collectivism (giving priority to a group rather than any individual member)
(n) group employment
(n) mass psychology
(n) living in a group
communal living (life)
(n) (whole) group
(n) class-action (lawsuit)
(n,vs) going to school in groups
(n) collective farm
(n) mass outbreak (of a disease)
(n) collective guilt
(n) group dynamics
(n) (comp) centralized management
(n,vs) (making, launching) concentrated attack (on, against)
(n) closely-packed series of lectures
intensive course
(n) local downpour
severe rain fall
(P)
(n) (comp) centralized (data) processing
(n) (comp) centralized control
(n) concentrated fire
(n) intensive farming
(n) draft papers
callup notice
(n) intelligence gathering
(n) plant collecting
(n) (comp) numeric character set