(computing) A command used to display help pages in Unix and Unix-like operating systems.

One of 44 counties in Idaho, United States. County seat: Paris. It borders onto both Utah and Wyoming.

(idiomatic, especially military, of a fighting person, unit, or vehicle) To make one's opponent pay a very high price to defeat or obtain (a person, unit, vehicle, or territory).

(pharmacology) A humanized monoclonal antibody with potential applications in oncology and in the treatment of inflammatory autoimmune disorders such as lupus.