13-Letter Words Containing: A,U,L,D,R,O,N,_

• one part in a quadrillion equal parts

• the ordinal number of one quadrillion in counting order

• lofty in style

• puffed up with vanity

• an enzyme (trade name Hyazyme) that splits hyaluronic acid and so lowers its viscosity and increases the permeability of connective tissue and the absorption of fluids

• compensate for or counterbalance

• oppose and mitigate the effects of by contrary actions

• A novel tracing the spiritual, moral, psychological, or social development and growth of the main character, usually from childhood to maturity.