Solidarity Forever , written by Ralph Chaplin in 1915, is perhaps the most famous union anthem.
Definition of opinionist. plural. -s. 1 : one who holds an unusual or heretical belief or opinion : sectary. 2 : a person holding a specified opinion.
expert opinion meaning, expert opinion definition | English Cobuild dictionary. expert. 1 n-count An expert is a person who is very skilled at doing something or who knows a lot about a particular subject. ...a yoga expert., ...an expert on trade in that area. 2 adj Someone who is expertat doing something is very skilled at it.