rack
verbNAmE//ræk//
(less frequent wrack) [often passive] rack somebody/somethingVerb Forms present simple I / you / we / they rack he / she / it racks
past simple racked
-ing form racking
to think very hard or for a long time about something She racked her brains, trying to remember exactly what she had said. Phrasal Verbsrack up
Check pronunciation: rack