Engelsk navneord: pyrene | |||
1. | pyrene (om masse el. substans) a pale yellow crystalline hydrocarbon C16H10 extracted from coal tar | ||
Mindre specifikke termer | hydrocarbon | ||
2. | pyrene (om plante) the small hard nutlet of a drupe or drupelet; the seed and the hard endocarp that surrounds it | ||
Mindre specifikke termer | nutlet | ||