Below are possible answers for the crossword clue Center of activity.
4 letter answer(s) to center of activity
HIVE
a man-made receptacle that houses a swarm of bees
a structure that provides a natural habitation for bees; as in a hollow tree
a teeming multitude
gather into a hive; "The beekeeper hived the swarm"
move together in a hive or as if in a hive; "The bee swarms are hiving"
store, like bees; "bees hive honey and pollen"; "He hived lots of information"
3 letter answer(s) to center of activity
HUB
a center of activity or interest or commerce or transportation; a focal point around which events revolve; "the playground is the hub of parental supervision"; "the airport is the economic hub of the area"
the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes
5 letter answer(s) to center of activity
MECCA
a place that attracts many visitors; "New York is a mecca for young artists"
joint capital (with Riyadh) of Saudi Arabia; located in western Saudi Arabia; as the birthplace of Muhammad it is the holiest city of Islam
Other crossword clues with similar answers to 'Center of activity'