n. Such an executive committee headed by the President of the Supreme Soviet.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a permanent executive committee in socialist countries that has all the powers of some larger legislative body and that acts for it when it is not in session
Word Usage
"The presidium is a presiding committee, composed of representatives of the groups and political factions represented in the assembly, in proportion to their numbers."