We found 19 dictionaries that define the word grillage:

General (15 matching dictionaries)

1. grillage: Merriam-Webster
2. grillage: Oxford Learner's Dictionaries
3. grillage: American Heritage Dictionary of the English Language
4. grillage: Collins English Dictionary
5. grillage: Wordnik
6. grillage: Wiktionary
7. grillage: Webster's New World College Dictionary, 4th Ed.
8. grillage: Infoplease Dictionary
9. Grillage, grillage: Dictionary.com
10. Grillage: Online Plain Text English Dictionary
11. grillage: Webster's Revised Unabridged, 1913 Edition
12. Grillage: AllWords.com Multi-Lingual Dictionary
13. grillage: FreeDictionary.org
14. grillage: The Phrontistery - A Dictionary of Obscure Words
15. grillage: TheFreeDictionary.com

Business (1 matching dictionary)

16. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

17. grillage: Encyclopedia

Medicine (1 matching dictionary)

18. online medical dictionary (No longer online)

Slang (1 matching dictionary)

19. grillage: Urban Dictionary

Definitions from Wiktionary (grillage) ▸ noun:  A foundation of crisscrossing timber or steel beams, usually for spreading heavy loads over large areas. Similar: groundsill, rebar, trestle, footplate, eggcrate, grate, crippling, piling, groundsel, raising plate, more... Opposite: ceiling, upper level, top surface. Adjectives: concrete, heavy, tier, wooden, lower, equivalent, continuous, upper, single, old, top ▸ Words similar to grillage ▸ Usage examples for grillage ▸ Idioms related to grillage ▸ Wikipedia articles (New!) ▸ Popular adjectives describing grillage ▸ Words that often appear near grillage ▸ Rhymes of grillage ▸ Invented words related to grillage