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Definitions of propylene:

noun: a flammable gas obtained by cracking petroleum; used in organic synthesis

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Alternative Terms
10-megametres 1-e-7-m-7 1-e-7-m-8 orders-of-magnitude-length scientific-notation 1-decametre 1-hectometre 1-kilometre 1-myriametre 100-kilometres 1-megametre 100-megametres 1-gigametre 10-gigametres 100-gigametres 1-terametre 10-terametres 100-terametres 1-petametre 10-petametres 100-petametres 1-exametre 10-exametres 100-exametres 1-zettametre 10-zettametres 100-zettametres 1-yottametre 10-yottametres 100-yottametres orders-of-magnitude length metre megametre kilometre-wordnet mile square-geometry 1-e4-m-6 square-kilometre circle exosphere north-pole equator geography-of-new-zealand geography-of-the-united-states geography-of-norway geography-of-australia geography-of-finland mid-ocean-ridge uranus neptune-planet sirius earth venus white-dwarf meteoroid 2004-fu162 march-31 2004 asteroids 99942-apophis april3 2029 geostationary national-highways-development-project india national-highway-5