- 1[transitive, intransitive] retool (something) to replace or change the machines or equipment in a factory so that it can produce new or better goods
- 2 [transitive] retool something (informal) to organize something in a new or different way The senator retooled his style and his campaign manager.
NAmE//ˌriˈtul//Verb Forms present simple I / you / we / they retool
he / she / it retools
past simple retooled
-ing form retooling