Look up: useful

1. useful
   [adj] - being of use or service 2. [adj] - capable of being turned to use or account 3. [adj] - of great importance or use or service
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. useful
   the part of the window of a counter tube through which a particle or an incident quantum may penetrate into the sensitive volume Category: Electrical engineering and energy • the period during which an asset is estimated to provide useful service to a business,and upon which the rate of ...
   Found on http://www.mijnwoordenboek.nl/definition
   
   
3. useful
   adjective being of use or service; `the girl felt motherly and useful`; `a useful job`; `a useful member of society`
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
4. Useful
   • (a.) Full of use, advantage, or profit; producing, or having power to produce, good; serviceable for any end or object; helpful toward advancing any purpose; beneficial; profitable; advantageous; as, vessels and instruments useful in a family; books useful for improvement; useful knowledge; useful arts.
   Found on http://thinkexist.com/dictionary/meaning
   
   
5. Useful
   Slang term often used to describe a well presented and finished draft of particular grades of stock.
   Found on http://www.mla.com.au/general/glossary
   
   
6. Useful
   Slang term often used to describe a well presented and finished draft of particular grades of stock.
   Found on http://www.mla.com.au/general/glossary