The term 'COLOR TV PIONEER' can be broken down into six crossword solutions: TINT (4 letters), PAAR (4 letters), TONE (4 letters), ATARI (5 letters), RCA (3 letters), and RCAVICTOR (9 letters). TINT, TONE, and paar refer to the three primary colors used in television technology. Atari was an early video game console manufacturer that also developed color television technology. RCA and RCA Victor were two of the earliest companies to develop and market color television sets.