Definition of subgroup. 1  1 : a subordinate group whose members usually share some common differential quality. 2  2 : a subset of a mathematical group that is itself a group.
Gayle Sierens. Gayle Sierens (born 1954) is a former broadcast journalist and television news anchor on WFLA-TV. She joined the Tampa NBC affiliate in 1977 as a weekend sports anchor and reporter after working with WFSU in Tallahassee while she was attending Florida State University.
CBS Radio sports/talk WSCR AM 670, radio home of the White Sox since 2006, is making a strong bid for renewal, while Tribune Media news/talk WGN AM 720 and Cumulus Media news/talk WLS AM 890 also are said to be vying for the rights.