Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: a small group of indispensable persons or things
"five periodicals make up the core of their publishing program";
Within this category: cadre
How to sign: the choicest or most essential or most vital part of some idea or experience
"the gist of the prosecutor's argument"; "the heart and soul of the Republican Party"; "the nub of the story";