1. Oil consisting chiefly of olein that is expressed from lard and used especially as a lubricant, cutting oil or illuminant

Type of: animal oil

• order Gregarinida
• order Gruiformes
• order Guttiferales
• order Gymnophiona
• order Haemosporidia
• order Haplosporidia
• order Heliozoa
• order Helotiales
• order Hemiptera
• order Heterosomata
• order Heterotrichales
• order Hymenogastrales
• order Hymenoptera
• order Hypericales
• order Hypermastigina
• order Hypocreales
• order Hyracoidea
• order Ichthyosauria
• order Ictodosauria
• order Insectivora
• order Insessores
• order Isoetales
• order Isopoda
• order Isoptera
• order Isospondyli