13-Letter Words Containing: __AIN

• 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.

• the position of chieftain

• personal knowledge or information about someone or something

• a relationship less intimate than friendship

• a person with whom you are acquainted

• package in a container

• To acquaint again; to reintroduce or refamiliarise.

• not to be accounted for or explained