12-Letter Words Containing: I,R,R,H,O,U,S

• The state of being a survivor.

• The number or precentage of young that survive to adulthood.

• A right whereby a person becomes entitled to property by reason of his having survived another person who had an interest in it. It is one of the elements of a joint tenancy.

• primitive cell or group of cells from which a mother cell develops

• the position of curator

• An artistic technique developed during the Renaissance, referring to the use of exaggerated light contrasts in order to create the illusion of volume.

• A monochrome picture made by using several different shades of the same color.

• The use of blocks of wood of different colors in a woodcut.

• A photographic technique in which one side of, for example, a face is well lit and the other is in shadow.

• covered all over with uniformly distributed flagella

• Any of many common infectious RNA viruses, of the genus Rhinovirus, that cause disorders such as the common cold.

• of or relating to reptiles of the subclass Archosauria

• extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodonts