13-Letter Words with M,A,N,O,A,O,S

• A branch of pharmacology that studies medical substances that are derived from natural sources, and their recognition.

• the male reproductive cell; the male gamete

• a stairway or ladder that leads from one deck to another on a ship

• indulgence in moral pronouncements; the exposition (often superficially) of a particular moral code

• the act of making moral (or more moral)

• the reduction of the value of an asset by prorating its cost over a period of years

• payment of an obligation in a series of installments or transfers

• a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals

• hormone synthesized and released into the blood stream by the parathyroid glands; regulates phosphorus and calcium in the body and functions in neuromuscular excitation and blood clotting

• an affliction in which some part of the body is misshapen or malformed

• something abnormal or anomalous