[ dot-si-kwen-shuh l ]
/ ˌdɒt sɪˈkwɛn ʃəl /

adjective Television.

of, relating to, or being a color television system that sends and reproduces the primary colors as dots in proper sequence on each scanned line to produce a color picture.

Origin of dot-sequential

First recorded in 1950–55 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019