We found 4 dictionaries that define the word watch fires:

General (4 matching dictionaries)

1. watch fires: Merriam-Webster
2. watch fires: Collins English Dictionary
3. watch fires: Vocabulary.com
4. watch-fires: Wordnik

(Note: See watch_fire as well.)

Definitions from WordNet (watch fire) ▸ noun:  a fire lighted at night as a signal ▸ Also see watch_fire ▸ Words similar to watch fires ▸ Usage examples for watch fires ▸ Idioms related to watch fires ▸ Wikipedia articles (New!) ▸ Words that often appear near watch fires ▸ Rhymes of watch fires ▸ Invented words related to watch fires