You can search right here on BiggerPockets for any of these terms to find a multitude of blog posts explaining what they each mean and how to calculate them.

@David ChwaszczewskiYou can evict for multitude of reasons

This is a public forum and you will get a multitude of opinions about most things.

These may be landlords, phone numbers from the classified section of the newspaper, for-sale-by-owner listings, captured incoming calls to your business that you are returning, or any one of a multitude of other possible target demographics (see how many you can come up with if you use your imagination).

Blockage could be caused by a multitude of things already named, as well as silly things like balls or dead birds, or even a collapse of the pipe upon itself somewhere underground.

depending on a multitude of issues. 

I realize lenders can provide a multitude of programs from lender to lender, but I wanted to have a better idea of what is actually possible.

People can actually be very good tenants but have poor credit scores for a multitude of different reasons, its actually the least important metric to look at in my opinion.

Meaning ( VA staff etc ) opening the already multitude of people’s looking for rentals.

I've picked up tons great info on direct marketing approaches, software recommendations, 50% rule, property management techniques, legal concerns, sales pyschology and much more.Without counsel purposes are disappointed: but in the multitude of counsellors they are established. - Solomon