Adventurous Sport
Adventure sports are those which involves high level of danger. These are usually outdoor sports involving intense, sometimes life threatening actions creating an adventurous atmosphere. Basically a sportsperson loves adventurous sport but other people also go for them. More info: quora
What is dictionary ?
dictionary is a listing of lexemes from the lexicon of one or more specific languages, often arranged alphabetically (or by consonantal root for Semitic languages or radical and stroke for logographic languages), which may include information on definitions, usage, etymologies, pronunciations, translation, etc. It is a lexicographical reference that shows inter-relationships among the data.