We found 5 dictionaries that define the word interrogation points:

General (4 matching dictionaries)

1. interrogation points: Merriam-Webster
2. interrogation points: Vocabulary.com
3. interrogation-points, interrogation points: Wiktionary
4. interrogation points: TheFreeDictionary.com

Computing (1 matching dictionary)

5. interrogation points: Encyclopedia

(Note: See interrogation_point as well.)

Definitions from Wiktionary (interrogation point) ▸ noun:  A question mark. ▸ Also see interrogation_point ▸ Words similar to interrogation points ▸ Usage examples for interrogation points ▸ Idioms related to interrogation points ▸ Wikipedia articles (New!) ▸ Words that often appear near interrogation points ▸ Rhymes of interrogation points ▸ Invented words related to interrogation points