We found 5 dictionaries that define the word obpyramidal:

General (3 matching dictionaries)

1. obpyramidal: Merriam-Webster
2. obpyramidal: Wordnik
3. obpyramidal: Wiktionary

Science (2 matching dictionaries)

4. Botanical Terms (No longer online)
5. Obpyramidal: The Orchid Lady's Illustrated Orchid Encyclopedia

Definitions from Wiktionary (obpyramidal) ▸ adjective:  Pyramidal, but having the apex downward; inversely pyramidal. ▸ Words similar to obpyramidal ▸ Usage examples for obpyramidal ▸ Idioms related to obpyramidal ▸ Wikipedia articles (New!) ▸ Popular nouns described by obpyramidal ▸ Words that often appear near obpyramidal ▸ Rhymes of obpyramidal ▸ Invented words related to obpyramidal