Aldis lamp
/ (ˈɔːldɪs) /
noun
a portable lamp used to transmit Morse code
Origin of Aldis lamp
1C20: originally a trademark, after A. C. W. Aldis, its inventor
Words Nearby Aldis lamp
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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