cotter 1
/kot"euhr/ , Mach.
n.
1. a pin, wedge, key, or the like, fitted or driven into an opening to secure something or hold parts together.
2. See cotter pin .
v.t.
3. to secure with a cotter.
[ 1300-50; ME coter; akin to late ME coterell iron bracket; of uncert. orig. ]
cotter 2
/kot"euhr/ , n.
1. Scot. a person occupying a plot of land and cottage, paid for in services.
2. cottager (def. 2).
[ 1175-1225; ME cotere cot ( i ) er; see COT 2 , -ER 2 ]