On Speaking Terms

On of the things making it difficult for me as having no CS background, is the words people tend to use every now and then ...what on earth is a property accessor (fifth paragraph) anyway?

[disclaimer: please note the aforementioned blogs is a very good one. It's even in my subscription list. I only referred to it having a slightly geeky style, showing more knowledge on the subject, and / or more having a slightly :) more substantial audience than my own little blog]