featherbrain
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feath·er·brain
(fĕth′ər-brān′)n.
A silly, flighty, or empty-headed person.
feath′er·brained′ adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
featherbrain
(ˈfɛðəˌbreɪn) orfeatherhead
n
a frivolous or forgetful person
ˈfeatherˌbrained, ˈfeatherˌheaded adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
feath•er•brain
(ˈfɛð ərˌbreɪn)n.
a foolish or giddy person; scatterbrain.
[1830–40]
feath′er•brained`, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.