Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun core_group
1 sense of core group
Sense 1
core, nucleus, core group -- (a small group of indispensable persons or things; "five periodicals make up the core of their publishing program")
=> set -- (a group of things of the same kind that belong together and are so used; "a set of books"; "a set of golf clubs"; "a set of teeth")