We found 4 dictionaries that define the word vapor lamp:

General (2 matching dictionaries)

1. vapor lamp: Merriam-Webster
2. vapor-lamp: Wordnik

Computing (1 matching dictionary)

3. vapor lamp: Encyclopedia

Tech (1 matching dictionary)

4. AUTOMOTIVE TERMS (No longer online)

Phrases: mercury vapor lamp, sodium vapor lamp, more... ▸ Words similar to vapor lamp ▸ Usage examples for vapor lamp ▸ Idioms related to vapor lamp ▸ Wikipedia articles (New!) ▸ Words that often appear near vapor lamp ▸ Rhymes of vapor lamp ▸ Invented words related to vapor lamp