iterate
verb /ˈɪtəreɪt/
  /ˈɪtəreɪt/
 [intransitive]Verb Forms
| present simple I / you / we / they iterate |  /ˈɪtəreɪt/  /ˈɪtəreɪt/ | 
| he / she / it iterates |  /ˈɪtəreɪts/  /ˈɪtəreɪts/ | 
| past simple iterated |  /ˈɪtəreɪtɪd/  /ˈɪtəreɪtɪd/ | 
| past participle iterated |  /ˈɪtəreɪtɪd/  /ˈɪtəreɪtɪd/ | 
| -ing form iterating |  /ˈɪtəreɪtɪŋ/  /ˈɪtəreɪtɪŋ/ | 
- to repeat a mathematical or computing process or set of instructions again and again, each time applying it to the result of the previous stageTopics Maths and measurementc2Word Originmid 16th cent.: from Latin iterat- ‘repeated’, from the verb iterare, from iterum ‘again’.