1. 
   Locum
   Locum, short for the Latin phrase locum tenens (lit. "place holder," akin to the French lieutenant), is a person who temporarily fulfills the duties of another. For example, a locum doctor is a doctor who works in the place of the regular doctor when that doctor is absent, or when a hospital/practi...
   Found op http://en.wikipedia.org/wiki/Locum
   
   
2. 
   Locum
   A temporary health or social care professional. This person does not have a permanent contract with the Trust.
   Found op http://www.eastlondon.nhs.uk/glossary.html
   
   
3. 
   locum
   1) ... tenens (temporary substitute) 2) Backup 3) Backup man 4) Fill-in 5) Locum tenens 6) Relief 7) Reliever 8) Stand-in 9) Substitute 10) Temporary substitute
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/locum/1
   
   

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