It means among or between two or more continents, such as intercontinental flights of an airline where the plane goes from one continent to another. It is like the word interstate when talking about an interstate highway means that the highway runs within, across, or between more than one state.
Intercontinental is the correct spelling.
InterContinental was created in 1946.
intercontinental trade.
Intercontinental Bank was created in 1989.
InterContinental Manila was created in 1969.
InterContinental Bucharest was created in 1971.
InterContinental Warsaw was created in 2003.
InterContinental Boston was created in 2006.
SAM Intercontinental was created in 2008.
InterContinental London was created in 1975.
Banco Intercontinental was created in 1986.
Banco Intercontinental ended in 2003.