We found 2 dictionaries that define the word Manning's equation:

General (1 matching dictionary)

1. Manning's equation: Wiktionary

Tech (1 matching dictionary)

2. Glossary of Water Resource Terms (No longer online)

Definitions from Wiktionary (Manning's equation) ▸ noun:  Synonym of Manning formula ▸ Words similar to Manning's equation ▸ Usage examples for Manning's equation ▸ Idioms related to Manning's equation ▸ Wikipedia articles (New!) ▸ Words that often appear near Manning's equation ▸ Rhymes of Manning's equation ▸ Invented words related to Manning's equation