Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
apparatus
Apparatus is a mass noun use to describe equipment designed or assembled for a particular purpose. Examples include:
Trivia about apparatus
This word, the "A" in the acronym scuba, makes "scuba gear" somewhat repetitive