Definition of 'polio vaccine'
Example sentences containing 'polio vaccine'
The polio vaccine is given at about the same time.Times, Sunday Times (2009)
They came up with the polio vaccine.The Sun (2011) Times, Sunday Times (2014)
The polio vaccine was announced.Times, Sunday Times (2015) Times, Sunday Times (2014)
Definition of polio vaccine from the Collins English Dictionary
Protect yourself from online fraud
What to look out for to stay one step ahead of scammers
We take a look at the etymology behind the word 'election' in the run-up to the UK General Election in June
Language expert Ian Brookes looks at the word 'election' and its origins.
Join the Collins community
All the latest wordy news, linguistic insights, offers and competitions every month.