Definition of 'grey matter'
Example sentences containing 'grey matter'
Times, Sunday Times (2009) The Sun (2010)
Find a new pitch if you want to stay sharp Taking up a new skill or hobby can keep your grey matter working for longer.Times, Sunday Times (2008)
Considering it was almost three o'clock in the morning, this proves that the old grey matter is still working.Times, Sunday Times (2013)
Trends of 'grey matter'
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Definition of grey matter from the Collins English Dictionary