We found 4 dictionaries that define the word felt tips:

General (4 matching dictionaries)

1. felt-tips: Merriam-Webster
2. felt tips: Collins English Dictionary
3. felt-tips, felt tips: Wiktionary
4. felt tips: TheFreeDictionary.com

(Note: See felt_tip as well.)

Definitions from Wiktionary (Felt tip) ▸ noun:  Alternative spelling of felt-tip [A felt-tip pen.] ▸ Also see felt_tip ▸ Words similar to felt tips ▸ Usage examples for felt tips ▸ Idioms related to felt tips ▸ Wikipedia articles (New!) ▸ Words that often appear near felt tips ▸ Rhymes of felt tips ▸ Invented words related to felt tips