Gravity has a familiar physical meaning but also a nonphysical meaningâbasically seriousness. Thus, something grave possesses gravity. You can refer to the gravity of a person's manner, though public figures today seem to have a lot less gravity than they used to have. Or you can talk about a grave situation, as in the example sentence.
A wiki is a website where users can add, remove, and edit every page using a web browser. It's so terrifically easy for people to jump in and revise pages that wikis are becoming known as the tool of choice for large, multiple-participant projects.
2 Answers 2. The type of pages available by default (wiki vs. article and web part pages) is the primary difference. Since wiki pages in 2010 allow for web parts to be inserted, many people are now choosing enterprise wiki sites over publishing sites. The only big thing you lose with wiki sites over publishing sites are page layout templates.