13-letter words starting with phosphorus
- phosphorus 32 — a radioactive isotope of phosphorus, used as a chemotherapeutic agent.
- phosphorus-32 — a radioactive isotope of phosphorus, used as a chemotherapeutic agent.
On this page, we collect all 13-letter words starting with PHOSPHORUS. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that beginning with PHOSPHORUS to use in Scrabble or Crossword puzzles.