We found 2 dictionaries that define the word deficient numbers:

General (2 matching dictionaries)

1. deficient numbers: Merriam-Webster
2. deficient numbers: Wiktionary

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