Vocapedia
Log inTry for Free
Log in

Looking up...

Words

  • Words of the Year
  • Recent Lookups
  • My Dictionary

Languages

  • English
  • Vietnamese
  • Japanese
  • Chinese
  • Spanish
  • French
  • Korean
  • German

Features

  • Words of the Year
  • My Collections List
  • Reviews
  • Learning Resources
  • Community Collections

Learn

  • How It Works
  • Study Guides
  • Language Tips
  • FAQ
  • Getting Started
  • For Individuals
  • For Teachers

Community

  • Forum
  • Blog
  • Help Center
  • Partnerships

About

  • About Vocapedia
  • Contact Us
  • Feedback

Legal

  • Terms of Use
  • Privacy Policy
  • Cookie Policy
  • Accessibility
  • GDPR Compliance
© 2026 Vocapedia. All rights reserved.

変異株

hen'i shu
noun★Intermediate— variant strain
🏥Medicine
technical

A strain of a virus or other organism that has undergone genetic mutation, differing from the original strain.

この変異株は感染力が高いと報告されている。

This variant strain has been reported to be highly infectious.

💡

Often used in the context of viruses, such as COVID-19 variants.

Collocations

新型コロナウイルスの変異株variant strain of the novel coronavirus

Synonyms

変異型変異体

💡Pro Tip

Usage in Context

This term is frequently used in news reports and scientific discussions about infectious diseases.

📖Word Origin

Combination of 変異 (hen'i, meaning 'mutation' or 'variation') and 株 (shu, meaning 'strain' or 'lineage').

📝Usage Notes

Commonly used in medical and scientific contexts to describe mutated forms of viruses or bacteria.

Word Breakdown

変異
mutation or variation
root
+
株
strain or lineage
root
和英辞典

Learning Progress

Track your learning journey!

• Save words to build your vocabulary

• Monitor your daily streak

• Get personalized review reminders

• See words learned statistics

Log in to access advanced features and track your progress!

Go to Dashboard →

Recent Lookups

The most recent words being looked up. Stay up to date with what language learners are exploring.