billy goat 
noun
A male goat.Maybe we can finally kill off the damn billy goat next year....
- Once I shared the space with a billy goat that refused to move.
- The billy goat (that is the correct term) then slid out with such a greasy rush that everyone gasped.
- ligation
- ligature
- liger
- Ligeti, György Sándor
- ligger
- light
- light a fire under
- light a fire under someone
- light air
- light ale
- light and shade
- light at the end of the tunnel
- Light Blue
- light box
- light breeze
- Light Brigade, Charge of the
- light bulb
- light-bulb moment
- light chain
- light-coloured
- light cone
- light cream
- light curve
- lighten
- lightener