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Definition of supplement verb from the Oxford Advanced Learner's Dictionary

supplement

verb
 
/ˈsʌplɪment/
 
/ˈsʌplɪment/
Verb Forms
present simple I / you / we / they supplement
 
/ˈsʌplɪment/
 
/ˈsʌplɪment/
he / she / it supplements
 
/ˈsʌplɪments/
 
/ˈsʌplɪments/
past simple supplemented
 
/ˈsʌplɪmentɪd/
 
/ˈsʌplɪmentɪd/
past participle supplemented
 
/ˈsʌplɪmentɪd/
 
/ˈsʌplɪmentɪd/
-ing form supplementing
 
/ˈsʌplɪmentɪŋ/
 
/ˈsʌplɪmentɪŋ/
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  1. to add something to something in order to improve it or make it more complete
    • supplement something with something a diet supplemented with vitamin pills
    • supplement something He supplements his income by giving private lessons.
    Word Originlate Middle English: from Latin supplementum, from supplere ‘fill up, complete’, from sub- ‘from below’ + plere ‘fill’.
See supplement in the Oxford Advanced American DictionarySee supplement in the Oxford Learner's Dictionary of Academic English
perspective
noun
 
 
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