Exclamation Used to Startle Crossword
Exclamation used to startle crossword clue. A big one crossword puzzle question in Daily Telegraph on Saturday, 8 July 2017. 3 letters. Also appear on The Courier-Mail.
Boo is an onomatopoeic word for a loud, startling sound, as an exclamation intended to scare, or as a call of derision (see booing).
Boo is an object-oriented, statically typed, general-purpose programming language that seeks to make use of the Common Language Infrastructure’s support for Unicode, internationalization, and web applications, while using a Python-inspired syntax and a special focus on language and compiler extensibility. Some features of note include type inference, generators, multimethods, optional duck typing, macros, true closures, currying, and first-class functions.