15-Letter Words Containing: E,I,R,R,R,U

• having elaborate symmetrical ornamentation

• outside the regular academic curriculum

• outside the regular duties of your job or profession

• characterized by adultery

• The fine structure of a material or tissue as revealed by microscopy.

• The fine structure of a pure metal or alloy, as revealed by magnifications of 25X or greater.

• Fine-scale structure in such variables as temperature, salinity, velocity, etc.

• of or relating to or given to insurrection

• the basic structure or features of a system or organization

• the stock of basic facilities and capital equipment needed for the functioning of a country or area

• Before the advent of agriculture