ANTLR, ANother Tool for Language Recognition, is a language tool that provides a framework for constructing recognizers, interpreters, compilers, and translators from grammatical descriptions containing actions in a variety of target languages.
ApproachâThe route or walk in to the base of a climb. AscenderâAny mechanical device that slides upward when put on a fixed rope but catches when weight is put on it, allowing a climber to use the rope to move upward or to haul gear. Used in aid climbing, mountaineering rescue and caving.
Rock Climbing an abseiling can be a technical sport â thereâs plenty of abseil specific gear you need and a ton of different abseiling techniques to master. As a result there is plenty of jargon associated with it and abseiling definitions can seem very complicated to the uninitiated: From anchors and beeners to protection and loading. Itâs helpful to know what the main terms mean because the last thing you want is to grab a bug instead of a chock in an emergency.