mainland What is the Definition of mainland?Noun:the main land mass of a country or continent; as distinguished from an island or peninsula Other meanings of mainland (synonyms, cognates). ENRU mainland материк Frequently viewed: cheap meaningdefinition of periodicbreak meaningdefinition of verticaltaste definitionfail meaningprevious meaningincrease meaningstring meaningitself meaningmovie in a sentenceroadmap in a sentence 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