Netbook

src: upload.wikimedia.org Netbook is a generic name given to a category of small, lightweight, legacy-free, and inexpensive laptop computer...

Ovarian drilling

src: i.ytimg.com Ovarian drilling , also known as multiperforation or laparoscopic ovarian diathermy, is a surgical technique of puncturing ...

Alternative fuel

src: www.ecnmag.com Alternative fuels , known as non-conventional and advanced fuels, are any materials or substances that can be used as fu...

Posttraumatic stress disorder

src: dss.fosterwebmarketing.com Posttraumatic stress disorder ( PTSD ) is a mental disorder that can develop after a person is exposed to a...