-ŋg(ə)lə(r) noun
( -s )
1. : one that wrangles:
a. : an angry or bickering disputant
b. : a participant in an argument, debate, or controversy
c. obsolete : opponent , antagonist
2. : one who obtains first class honors in the mathematical tripos at Cambridge University — see senior wrangler
3. : horse wrangler ; broadly : cowboy