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atomic number 115 |
atomic number 116 |
atomic number 12 |
atomic number 13 |
atomic number 14 |
atomic number 15
| atomic number 16
| atomic number 17
| atomic number 18
| atomic number 19
| atomic number 2
atomic number 15
WORDNET DICTIONARY
Noun atomic number 15 has 1 sense
- atomic number 15(n = noun.substance) p, phosphorus - 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; Array is a kind of chemical element, element
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