We found 15 dictionaries that define the word trenching:

General (11 matching dictionaries)

1. trenching: Merriam-Webster
2. trenching: Collins English Dictionary
3. trenching: Vocabulary.com
4. Trenching, trenching: Wordnik
5. trenching: Wiktionary
6. trenching: Dictionary.com
7. Trenching: Online Plain Text English Dictionary
8. Trenching: AllWords.com Multi-Lingual Dictionary
9. trenching: Webster's 1828 Dictionary
10. trenching: FreeDictionary.org
11. trenching: TheFreeDictionary.com

Business (1 matching dictionary)

12. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

13. trenching: Encyclopedia

Science (1 matching dictionary)

14. Archaeology Wordsmith (No longer online)

Slang (1 matching dictionary)

15. Trenching, trenching: Urban Dictionary

(Note: See trench as well.)

Definitions from Wiktionary (trenching) ▸ noun:  The excavation of a trench. ▸ adjective:  trenchant Similar: ditch, entrench, impinge, encroach, trencher, trenchwork, trenchline, sapping, trenchful, trenchlet, more... Types: backhoe, shovel, spade, pickaxe, more... Phrases: trenching on, trenching upon, trenching machine, Contour trenching, trenching spade, more... Adjectives: deep, extensive, such, shallow, thorough, exploratory, further, open, considerable, limited, mechanical ▸ Words similar to trenching ▸ Usage examples for trenching ▸ Idioms related to trenching ▸ Wikipedia articles (New!) ▸ Popular adjectives describing trenching ▸ Popular nouns described by trenching ▸ Words that often appear near trenching ▸ Rhymes of trenching ▸ Invented words related to trenching