Shake beaker, at this? (3,5)
I believe the answer is:
tea break
'this?' is the definition.
The definition suggests a singular noun which matches the answer.
'shake beaker at' is the wordplay.
'shake' is an anagram indicator.
'beaker'+'at'='beakerat'
'beakerat' is an anagram of 'TEA-BREAK'.
Can you help me to learn more?
(Other definitions for tea break that I've seen before include "brief rest?" , "Temporary suspension of business, morning and afternoon" , "Pause for refreshment" , "It's usually taken around 11am" , "Short rest period" .)