plural backers-up
Definition of backer-up
: one that backs up: such as
a
: sponsor
b
: a linebacker in football
c
: a worker who mounts calendars between metal strips and staples calendar pads to metal
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“Backer-up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/backer-up. Accessed 21 May. 2022.
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Time Traveler for backer-up
The first known use of backer-up was in 1869
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