13-Letter Words Containing: A,U,R,E,L,I,A

• any four copies; any of four things that correspond to one another exactly

• having four units or components

• reproduce fourfold

• Any of a group of single-stranded RNA viruses belonging to the family Paramyxoviridae, which are the second most common cause of lower respiratory tract infection in younger children.

• be specific about

• acting like a clown or buffoon

• paralysis of both arms and both legs

• a quantum of energy (in a crystal lattice or other system) that has position and momentum and can in some respects be regarded as a particle

• one of the four competitions in an elimination tournament whose winners go on to play in the semifinals