We found 2 dictionaries that define the word signatural:

General (2 matching dictionaries)

1. signatural: Merriam-Webster
2. signatural: Wiktionary

Definitions from Wiktionary (signatural) ▸ adjective:  Of or relating to a signature. ▸ Words similar to signatural ▸ Usage examples for signatural ▸ Idioms related to signatural ▸ Wikipedia articles (New!) ▸ Popular nouns described by signatural ▸ Words that often appear near signatural ▸ Rhymes of signatural ▸ Invented words related to signatural