countercurrent

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current
• Syn:
rip, riptide, tide rip, crosscurrent
• Hypernyms:
turbulence, turbulency
2. actions counter to the main group activity
- political crosscurrents disrupted the conference
• Syn:
crosscurrent
• Hypernyms:
strife