We found 2 dictionaries that define the word bignoniads:

General (2 matching dictionaries)

1. bignoniads: Merriam-Webster
2. bignoniads: Vocabulary.com

(Note: See bignoniad as well.)

Definitions from WordNet (bignoniad) ▸ noun:  any woody plant of the family Bignoniaceae ▸ Also see bignoniad ▸ Words similar to bignoniads ▸ Usage examples for bignoniads ▸ Idioms related to bignoniads ▸ Wikipedia articles (New!) ▸ Popular adjectives describing bignoniads ▸ Words that often appear near bignoniads ▸ Rhymes of bignoniads ▸ Invented words related to bignoniads