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detonator

[det-n-ey-ter] /ˈdɛt nˌeɪ tər/
noun
1.
a device, as a percussion cap, used to make another substance explode.
2.
something that explodes.
Origin of detonator
1815-1825
First recorded in 1815-25; detonate + -or2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for detonator

detonator

/ˈdɛtəˌneɪtə/
noun
1.
a small amount of explosive, as in a percussion cap, used to initiate a larger explosion
2.
a device, such as an electrical generator, used to set off an explosion from a distance
3.
a substance or object that explodes or is capable of exploding
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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Word Origin and History for detonator
n.

1822, agent noun in Latin form from detonate. For suffix, see -er (1).

Online Etymology Dictionary, © 2010 Douglas Harper
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10
11
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