I. ˈjimˈ ̷ ̷ ̷ ̷ noun
Etymology: Jim (nickname for James ) + dandy
: something fine or wonderful of its kind
the bicycle he got as a gift was a jim-dandy
II. ˈ ̷ ̷| ̷ ̷ ̷ ̷ adjective
: fine or wonderful of its kind
had a jim-dandy voice
a jim-dandy invention