We found one dictionary that defines the word what is this:

General (1 matching dictionary)

1. What Is This: Wikipedia, the Free Encyclopedia

Phrases: What Wondrous Love Is This, What Is This Thing Called Love?, more... ▸ Words similar to what is this ▸ Usage examples for what is this ▸ Idioms related to what is this ▸ Wikipedia articles (New!) ▸ Words that often appear near what is this ▸ Rhymes of what is this ▸ Invented words related to what is this