To be incumbent on (someone to do something).
To mean, signify.
To be important; to be significant; to be of consequence.
To load a file into a software application from another version or system.
To bring (something) in from a foreign country, especially for sale or trade.
To be important or crucial to (that something happen).
To be of importance to (someone or something).
Significance, importance.
The practice of importing.
Something brought in from an exterior source, especially for sale or trade.
A foreigner playing in a sports league.