English dictionary

roll over

Definitions, examples, synonyms and antonyms from WordNet 3.0.

verb

make a rolling motion or turn

verb.motion

Source: WordNet 3.0
negociate to repay a loan at a later date for an additional fee

verb.possession

Examples
Roll over a loan.

Source: WordNet 3.0
re-invest (a previous investment) into a similar fund or security

verb.possession

Source: WordNet 3.0