We found one dictionary that defines the word killer languages:

General (1 matching dictionary)

1. killer languages: Wiktionary

▸ Words similar to killer languages ▸ Usage examples for killer languages ▸ Idioms related to killer languages ▸ Wikipedia articles (New!) ▸ Words that often appear near killer languages ▸ Rhymes of killer languages ▸ Invented words related to killer languages