We found one dictionary that defines the word backspace keys:

General (1 matching dictionary)

1. backspace keys: Collins English Dictionary

(Note: See backspace_key as well.)

Definitions from WordNet (backspace key) ▸ noun:  the typewriter key used for back spacing ▸ Also see backspace_key ▸ Words similar to backspace keys ▸ Usage examples for backspace keys ▸ Idioms related to backspace keys ▸ Wikipedia articles (New!) ▸ Words that often appear near backspace keys ▸ Rhymes of backspace keys ▸ Invented words related to backspace keys