WHAT TF IS AN ATRIFICER?

I keep seeing this name pop up everywhere, but nobody explains wtf he is.  Pls explain.

Srry bout typo

Start here, from dndbeyond (assuming you have access): https://www.dndbeyond.com/classes/artificer

An Artificer is a class that combines mechanics and magic to create wondrous inventions to help them while adventuring. This can range from creating robotic animals to making buff elixirs. Also, watch your language. 

lol i love the fact that u gave me the answer and then as a side note you switched to parenting mode. 

Thx for the info