We found 6 dictionaries that define the word clean as a new pin:

General (2 matching dictionaries)

1. clean as a new pin: TheFreeDictionary.com
2. clean as a new pin: Wiktionary

Business (1 matching dictionary)

3. clean as a new pin: Legal dictionary

Computing (1 matching dictionary)

4. clean as a new pin: Encyclopedia

Medicine (1 matching dictionary)

5. clean as a new pin: Medical dictionary

Miscellaneous (1 matching dictionary)

6. clean as a new pin: Idioms

Definitions from Wiktionary (clean as a new pin) ▸ adjective:  (simile) Very clean. Similar: clean as a whistle, neat as a new pin, clean as a bean, clean as a hound's tooth, neat as a pin, squeaky clean, neat as a button, like new, fresh as paint, spick and span, more... Opposite: dirty, grimy, soiled, filthy, unclean Phrases: as clean as a new pin, more... ▸ Words similar to clean as a new pin ▸ Usage examples for clean as a new pin ▸ Idioms related to clean as a new pin ▸ Wikipedia articles (New!) ▸ Popular nouns described by clean as a new pin ▸ Words that often appear near clean as a new pin ▸ Rhymes of clean as a new pin ▸ Invented words related to clean as a new pin