Look up: Protium

1. Protium
   [n] - genus of chiefly tropical American trees having fragrant wood and yielding gum elemi
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. Protium
   The lightest element of hydrogen of unit mass and the most prevalent in the universe.
   Found on http://www.diracdelta.co.uk/science/sour
   
   
3. protium
   Synonym for hydrogen-1 ... The common hydrogen-1 isotope, making up 99.985% of the hydrogen-1 atoms occurring in nature. ... Synonym: protium. ... (05 Mar 2000) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
4. Protium
   genus Protium noun genus of chiefly tropical American trees having fragrant wood and yielding gum elemi
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
5. protium
   (pro´te-әm) the mass 1 isotope of hydrogen, symbol 1H; ordinary, or light, hydrogen.
   Found on http://www.encyclo.co.uk/local/21001
   
   
6. Protium
   (from the article `Sapindales`) ...of northeastern Africa, Madagascar, and from Arabia to India. Three genera with about 100 species each are: Bursera, occurring in tropical America ... ...to India with other species that produce resins, also used in incense and perfumes. Resin collecting is an important part of the economy in ... [2...
   Found on http://www.britannica.com/eb/a-z/p/123
   
   
7. protium
   isotope of hydrogen (q.v.) with atomic weight of approximately 1; its nucleus consists of only one proton. Ordinary hydrogen is made up almost ... [1 related articles]
   Found on http://www.britannica.com/eb/a-z/p/123
   
   
8. Protium
   Protium is an isotope of hydrogen.
   Found on http://www.probertencyclopaedia.com/brow
   
   
9. protium
   Type: Term Pronunciation: prō′tē-ŭm Synonyms: hydrogen-1
   Found on http://www.medilexicon.com/medicaldictio
   
   
10. Protium
    (plant) `Protium` is a genus of more than 140 species of flowering plants in the family Burseraceae. It is native to the Neotropics (where more than 100 species occur), Madagascar, New Guinea, and southern Asia from Pakistan east to Vietnam. The genus was for some times included in ...
    Found on http://en.wikipedia.org/wiki/Protium