signalize

Short definition from Wiktionary

Verb

1. 1
   To distinguish, to make noteworthy.
2. 2
   To display or make known (an attribute, quality, etc.); to call attention to.
3. 3
   To point out; to take special note of.
4. 4
   To communicate with (someone) by means of a signal.
5. 5
   To indicate; to be a sign of.
6. 6
   To furnish (a traffic intersection) with a traffic signal.