vi to sing cheerfully.
2. lilt ·noun a lively song or dance; a cheerful tune.
3. lilt ·noun animated, brisk motion; spirited rhythm; sprightliness.
4. lilt ·vi to do anything with animation and quickness, as to skip, fly, or hop.
5. lilt ·vt to utter with spirit, animation, or gayety; to sing with spirit and liveliness.