signalize
sig.nal.ize \'sig-n*l-.i-z\ vt [3signal] 1: to make conspicuous :
DISTINGUISH 2: to point out carefully or distinctly 3: to make signals to
: SIGNAL; also : INDICATE 4: to place traffic signals at or on {~ an
intersection}
Webster's English Dictionarysig.nal.ize \'sig-n*l-.i-z\ vt [3signal] 1: to make conspicuous :
DISTINGUISH 2: to point out carefully or distinctly 3: to make signals to
: SIGNAL; also : INDICATE 4: to place traffic signals at or on {~ an
intersection}