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

reef

verb
 
/riːf/
 
/riːf/
(specialist)
Verb Forms
present simple I / you / we / they reef
 
/riːf/
 
/riːf/
he / she / it reefs
 
/riːfs/
 
/riːfs/
past simple reefed
 
/riːft/
 
/riːft/
past participle reefed
 
/riːft/
 
/riːft/
-ing form reefing
 
/ˈriːfɪŋ/
 
/ˈriːfɪŋ/
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  1. reef something to make a sail smaller by tying or rolling up part of it
    • They set sail with the sails reefed against the strong winds.
    Oxford Collocations DictionaryReef is used with these nouns as the object:
    • sail
    See full entry
    Word Originverb Middle English: from Middle Dutch reef, rif, from Old Norse rif, literally ‘rib’, used in the same sense.
See reef in the Oxford Advanced American Dictionary
influence
verb
 
 
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