We found 2 dictionaries that define the word lamp oils:

General (2 matching dictionaries)

1. lamp oils: Merriam-Webster
2. lamp oils: Vocabulary.com

(Note: See lamp_oil as well.)

Definitions from Wiktionary (lamp oil) ▸ noun:  Any clean-burning oil used as fuel in an oil lamp. ▸ Also see lamp_oil ▸ Words similar to lamp oils ▸ Usage examples for lamp oils ▸ Idioms related to lamp oils ▸ Wikipedia articles (New!) ▸ Words that often appear near lamp oils ▸ Rhymes of lamp oils ▸ Invented words related to lamp oils