re·frain /rəˈfrān/
noun
a chorus, a verse
“Of all the songs which poets sing
The ones which are most sweet Are those which at close intervals A low refrain repeat." - Helen Hunt Jackson (1830 - 1885) verb to abstain, to avoid "Refrain from asking what is going to happen tomorrow, and everyday that fortune grants you, count as gain." - Horace (65 BCE - 8 BCE)