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Aniakchak

/ (ˌænɪˈæktʃæk) /
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noun

an active volcanic crater in SW Alaska, on the Alaska Peninsula: the largest explosion crater in the world. Height: 1347 m (4420 ft). Diameter: 9 km (6 miles)

QUIZZES

QUIZ YOURSELF ON PARENTHESES AND BRACKETS APLENTY!

Set some time apart to test your bracket symbol knowledge, and see if you can keep your parentheses, squares, curlies, and angles all straight!
Question 1 of 7
Let’s start with some etymology: What are the origins of the typographical word “bracket”?
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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