In a continuing effort to help build your vocabulary here is another cache in the "Daily Word" series.
You mission should you choose to accept is to try and use this word in a sentece today! I hope you enjoy!
noun
1. a controversial argument, as one against some opinion, doctrine, etc.
2. a person who argues in opposition to another; controversialist.
adjective
3. Also, polemical. of or relating to a polemic; controversia