buck·o 
(bŭkō)
(bŭkō)n. pl. buck·oes or buck·os
1. A blustering or bossy person.
2. Irish A young man; a lad.
[Alteration of BUCK1.]
- carbocyclic
- carbohydrase
- carbohydrate
- carbohydrate loading
- carbolated
- carbolic acid
- carbo-load
- car bomb
- carbon
- carbon-12
- carbon-14
- carbon-14 dating
- carbonaceous
- carbonado
- carbonado
- carbonara
- carbonate
- carbonated water
- carbonation
- carbonator
- carbon black
- carbon copy
- carbon cycle
- carbon-date
- carbon dating