Term: leaven: an influence that works subtly to lighten or modify something
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: nondriver: a person who is not a driver
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: cone pepper: plant bearing erect pungent conical red or yellow or purple fruits; sometimes grown as an ornamental
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: genus bacillus: type genus of the Bacillaceae; includes many saprophytes important in decay of organic matter and a number of parasites
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: felon: a purulent infection at the end of a finger or toe in the area surrounding the nail
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: bristly locust: large shrub or small tree of the eastern United States having bristly stems and large clusters of pink flowers
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: meadow salsify: weedy European annual with yellow flowers; naturalized in United States
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: plasticizer: a substance added to plastics or other materials to make them more pliable
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: business: the volume of commercial activity
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: occultism: a belief in supernatural powers and the possibility of bringing them under human control
Broader: imponderable: a factor whose effects cannot be accurately assessed | Unrelated: persona grata: a diplomat who is acceptable to the government to which he is sent