10-Letter Words Containing: S,O,P,R

• a dry dehiscent fruit that at maturity splits into two or more parts each with a single seed

• any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active

• An engraving in wood or woodcut, especially one used in printing predating the Western tradition (14th c.).

• A print taken from such an engraving.

• a support for the genitals worn by men engaging in strenuous exercise

• A person employed at a zoo to attend to the animals.

• a plant spore formed by two similar sexual cells

• highly flammable nitrocellulose used in making collodion and plastics and lacquers