bucker 1
/buk"euhr/ , n.
1. a horse that bucks.
2. a person who bucks rivets.
3. a person employed to carry, shovel, lift, or load coal, farm produce, etc.
[ 1880-85, Amer.; BUCK 2 + -ER 1 ]
bucker 2
/buk"euhr/ , n. Canadian.
(in lumbering) a person who saws felled trees into shorter, more easily hauled lengths.
[ 1905-10; buck to cut wood with a bucksaw + -ER 1 ]