We found one dictionary that defines the word a nod is as good as a wink:

General (1 matching dictionary)

1. a nod is as good as a wink: Wiktionary

▸ Words similar to a nod is as good as a wink ▸ Usage examples for a nod is as good as a wink ▸ Idioms related to a nod is as good as a wink ▸ Wikipedia articles (New!) ▸ Words that often appear near a nod is as good as a wink ▸ Rhymes of a nod is as good as a wink ▸ Invented words related to a nod is as good as a wink