prefix1
  
  
	      			KK: [ˈpriˌfɪks]
	      			DJ: [ˈpriːfiks]
  
    n.[C]
    
      - 【文】字首,前綴![]() "Non-" is a negative  prefix. "Non-"是一個否定的字首。 
- (人名前的)稱謂![]() "Mr." and "Dr." are  prefixes. "Mr."和"Dr."都是稱謂。 
 
  辨析
  
 
  
    
prefix2
  
  
	      			KK: [priˈfɪks]
	      			DJ: [priːˈfiks]
  
    vt.
    
      - 加……作為字首
- 把……放在前頭[(+to)]![]() We  prefix "Mr." to a man's name. 我們在男士的姓名前加"先生"。 
 
  辨析
  
 
  n.
 a word, letter, or number placed before another. 
▸an element placed at the beginning of a word to adjust or qualify its meaning (e.g. ex-, non-, re-) or (in some languages) as an inflection.
 ▸a title placed before a name (e.g. Mr).
v.
 add as a prefix or introduction. 
▸add a prefix or introduction to.
Derivative
  
  Etymology
  C16 (as v.): from OFr. prefixer, from L. praefixus, praefigere ‘fix in front’, from prae ‘before’ + figere ‘to fix’; the noun is from mod. L. praefixum, neut. of praefixus.