We found 5 dictionaries that define the word level of service:

General (1 matching dictionary)

1. Level of service (transportation), Level of service: Wikipedia, the Free Encyclopedia

Business (3 matching dictionaries)

2. MoneyGlossary.com (No longer online)
3. BusinessDictionary.com (No longer online)

Tech (1 matching dictionary)

4. AUTOMOTIVE TERMS (No longer online)

Definitions from Wikipedia (Level of service) ▸ noun:  a qualitative measure used to relate the quality of motor vehicle traffic service. ▸ Words similar to level of service ▸ Usage examples for level of service ▸ Idioms related to level of service ▸ Wikipedia articles (New!) ▸ Words that often appear near level of service ▸ Rhymes of level of service ▸ Invented words related to level of service