chiefly What is the Definition of chiefly?Adverb:for the most part Other meanings of chiefly (synonyms, cognates). ENRU chiefly в основном Frequently viewed: far meaninglocate meaningnight meaningmultiple meaningpresent definitionkey meaninghonor meaningcup meaningdefinition of standbydefinition of contributebalance meaningsuffice definition A B C D E F G H I J K L M N O P Q R S T U V W X Y Z