Sierra Leone sier·ra·leone uncommon noun 1. a republic in West Africa; achieved independence from the United Kingdom in 1961 SynonymsSierra LeoneRepublic of Sierra Leone Related words Word family Sierra LeoneanSierra Leone monetary unit Broader terms African country Parts Africa Part of FreetownSierra LeoneanSierra Leonian WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
