She answered the phone and, to her great 'joy', heard her son's voice on the line. [=she felt very happy when she heard her son's voice]
“You've spent hours looking for it. Any 'joy'? [='luck']” “No 'joy' whatsoever, I'm afraid. I can't find it.”
They were 'shouting/jumping for joy'. [=they shouted/jumped because they were very happy]
(..) ' You gotta be cheery ' I'll give you a guarantee ' You don't need dough ' You don't need a college degree ' Make sorrow incidental ' Let joy be monumental ' And you'll be lovely ' You'll be as lovely as can be Ah, beautiful! Beautiful! These are not my clothes. (..)1957 Funny Face