The term 'LONGTIME NAME IN TV TALK' can be solved by the crossword answer 'OPRAH', which is a five-letter word. OPRAH Winfrey is an American media executive, actress, talk show host, television producer, and philanthropist. She is best known for her talk show, The OPRAH Winfrey Show, which was the highest-rated television program of its kind in history and was nationally syndicated from 1986 to 2011. Winfrey has been a cultural icon for decades and is widely regarded as one of the most influential women in the world.