13-Letter Words Containing: C,O,R,A,L,P,E,A

• The fused head and thorax of spiders and crustaceans

• Any bacteria of the genus Campylobacter; a principal cause of food poisoning

• in a relative manner; by comparison to something else

• a graphical record of electrical activity of the brain; produced by an electroencephalograph

• an X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast

• Any of a range of polymers of aromatic carbonates; they are used to make light, flexible alternatives to glass. Abbreviation: PC

• open to doubt or debate

• making great mental demands; hard to comprehend or solve or believe