The word pulmonary means âlungâ and the word fibrosis means scar tissue â similar to scars that you may have on your skin from an old injury or surgery. So, in its simplest sense, pulmonary fibrosis (PF) means scarring in the lungs. But, pulmonary fibrosis is more serious than just having a scar in your lung. In PF, the scar tissue builds up in the walls of the air sacs of the lungs, and eventually the scar tissue makes it hard for oxygen to get into your blood.
Storch is a German surname meaning Stork. Notable people with the surname include: 1  Ambrosius Pelargus (c. 1493 â 1561), German Dominican theologian (real last name Storch)  Arthur Storch (1925â2013), American actor and Broadway director.
Leech : A leech is a client who is downloading the file from the network. In some cases leech is the term used for clients with a negative impact on the system i.e. the ones who download the files but avoid having them as a seed ,thus affecting the over all share-ratio. Torrent Terminology - A Detailed List of Terms Used in Torrents