noxious trade

Hierarchy: 
Description: 
{{non-gloss definition|A historical term used to describe those professions that were disreputable due to them causing a great deal of pollution. The archetypal example is the tannery.}}
Ngram Text: 
noxious trade
Source: 
Wiktionary
Issue: 
0
Wiktionary tag: 
Ngram Count: 
2