Look up: facultative

1. Facultative
   capable of living in varying conditions. For example, facultative cleaners will feed on parasites but do not rely only them for food.
   Found on http://www.coralrealm.com/viewpage.html?
   
   
2. Facultative
   The ability of an organism to grow either in the presence of absence of an environmental factor (e.g. facultative aerobe, facultative psychrophile).
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
3. facultative
   [adj] - of or relating to the mental faculties 2. [adj] - (biology) able to exist under more than one set of conditions 3. [adj] - granting a privilege or permission or power to do or not do something 4. [adj] - not compulsory
   Found on http://www.webdictionary.co.uk/definitio
   
   
4. Facultative
   having the power to live under different conditions either with or without oxygen.
   Found on http://www.chemicalglossary.net/definiti
   
   
5. Facultative
   Facultative: 1. In general, not obligatory but rather capable of adapting to different conditions. The opposite of facultative is obligate. 2. In bacteriology, bacteria that can grow under either aerobic or anaerobic circumstances (with or without oxygen).
   Found on http://www.medterms.com/script/main/art.
   
   
6. facultative
   a formal document stating how facultative reinsurance should be handled by an insurer and a reinsurer Category: Insurance • a parasite capable of existing independently of a host or under a variety of modes of life Category: agriculture, fisheries, forestry - food processing industrie...
   Found on http://www.mijnwoordenboek.nl/definition
   
   
7. Facultative
   Fac'ul·ta·tive adjective [ Latin facultas , -atis , faculty: confer French facultatif , German fakultativ .] 1. Having relation to the grant or exercise faculty, or authority, privilege, license, or the like hence, ...
   Found on http://www.encyclo.co.uk/webster/F/2
   
   
8. facultative
   Of parasites, optional. ... Compare: obligate. ... (09 Oct 1997) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
9. facultative
   adjective not compulsory; `facultative courses in the sciences`
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
10. facultative
    adjective granting a privilege or permission or power to do or not do something; `a facultative enactment`
    Found on http://wordnetweb.princeton.edu/perl/web
    
    
11. facultative
    adjective of or relating to the mental faculties
    Found on http://wordnetweb.princeton.edu/perl/web
    
    
12. facultative
    adjective able to exist under more than one set of conditions; `a facultative parasite can exist as a parasite or a saprophyte`
    Found on http://wordnetweb.princeton.edu/perl/web
    
    
13. facultative
    (fak´әl-ta″tiv) not obligatory; pertaining to or characterized by the ability to adjust to particular circumstances or to assume a particular role.
    Found on http://www.encyclo.co.uk/local/21001
    
    
14. Facultative
    • (a.) Of such a character as to admit of existing under various forms or conditions, or of happening or not happening, or the like; • (a.) Having the power to live under different conditions; as, a facultative parasite, a plant which is normally saprophytic, but which may exist wholly or ...
    Found on http://thinkexist.com/dictionary/meaning
    
    
15. facultative
    Type: Term Pronunciation: fak′ŭl-tā′tiv Definitions: 1. Able to live under more than one specific set of environmental conditions; possessing an alternative pathway.
    Found on http://www.medilexicon.com/medicaldictio