Today I ran into phrase "Traveling mate". I searched through online dictionaries but didin't find an entry for "Traveling mate" or "Travel mate". I am curious to know which one is a correct english word?
- Traveling mate: My father is a perfect traveling mate.
- Travel mate: In most cases, this allows Paul to pick up a travel mate on his way into the city.
- Travel-mate: I can't remember where I saw it!!