Definition.net is a resource which contains definitions of terms which is written collaboratively by the community who uses it. You can check any definition according to categories.
Top-rated definitions are ranking first and you can switch between the categories, you can easily find a word definition as common meaning or even as primary meaning or real estate, law, etc.
Definition.net differs from other dictionaries because it is a collaborative dictionary, definitions are always up to date and are ordered by rating. Users can follow each other and check definitions from only their following person's definitions. Users can also share pictures, videos, or links in the entries.