DICT.TW Dictionary Taiwan
18.191.28.200
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: WordNet (r) 2.0

 atomic number 15
      n : a multivalent nonmetallic element of the nitrogen family
          that occurs commonly in inorganic phosphate rocks and as
          organic phosphates in all living cells; is highly
          reactive and occurs in several allotropic forms [syn: phosphorus,
           P]