(archaic) third-person singular simple present indicative form of import

plural of importin

(biology) Any of various karyopherins that move other protein molecules into the cell nucleus by binding to a specific recognition sequence.

One who importunes.

The quality of being importunate. / Constant demanding and pressure; importunity.

(obsolete) meaningless

plural of importunator

(obsolete) One who importunes.

(obsolete) In an importune manner.

(obsolete) heavy; insupportable