| Propene | โปรเพน [TU Subject Heading] |
| Propene | n. [ Propyl + ethylene. ] (Chem.) Same as Propylene. [ 1913 Webster ] |
| polypropylene | (n) a polymer of propylene used as a thermoplastic molding material, Syn. polypropene |
| propylene | (n) a flammable gas obtained by cracking petroleum; used in organic synthesis, Syn. propene |