Pocket Kotlin-C# Dictionary

Hi!
My name is Max, and I'm studying Kotlin. I have more than 20 years of experience in other programming languages, so for me learning another language is more like learning new names of concepts I'm already familiar with.
For my own purposes I want to build a kind of dictionary, translations of Kotlin keywords to my mother tongue C# :), and I'd like to share it with everyone. I want it to be somewhat similar to conventional human language dictionaries - just for fun.
So, here comes a series of posts, each covering some letter, from A to @. I hope it will be useful for people learning Kotlin!