We found 2 dictionaries that define the word sweetheart neck:

General (1 matching dictionary)

1. sweetheart neck: Dictionary.com

Art (1 matching dictionary)

2. Dress King Fashion Glossary (No longer online)

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