the simplest ketone; a highly flammable liquid widely used as an organic solvent and as material for making plastics

highly skilled

highly skilled

highly skilled

highly skilled

highly skilled

tall Australian acacia yielding highly valued black timber

tall Australian acacia yielding highly valued black timber

small bushy deciduous tree native to Asia and North Africa having pretty pink blossoms and highly prized edible nuts enclosed in a hard green hull; cultivated in southern Australia and California

small bushy deciduous tree native to Asia and North Africa having pretty pink blossoms and highly prized edible nuts enclosed in a hard green hull; cultivated in southern Australia and California