We found 6 dictionaries that define the word traffic signals:

General (6 matching dictionaries)

1. traffic signals: Merriam-Webster
2. traffic signals: Collins English Dictionary
3. traffic signals: Vocabulary.com
4. traffic signals: Wiktionary
5. Traffic signals: Wikipedia, the Free Encyclopedia
6. Traffic signals: TheFreeDictionary.com

(Note: See traffic_signal as well.)

Definitions from Wiktionary (traffic signal) ▸ noun:  A traffic light. ▸ Also see traffic_signal Opposite: pedestrisignals, crosswalk signals ▸ Words similar to traffic signals ▸ Usage examples for traffic signals ▸ Idioms related to traffic signals ▸ Wikipedia articles (New!) ▸ Words that often appear near traffic signals ▸ Rhymes of traffic signals ▸ Invented words related to traffic signals