15-Letter Words Containing: _,E,R,R,R,S,U

• having elaborate symmetrical ornamentation

• of or relating to the brain and the blood vessels that supply it

• 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.

• The gross structure of a material or tissue as visible to the unaided eye or at very low levels of magnification.

• The gross structure of a pure metal or alloy, as revealed by magnifications of 10X or less.

• 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