deep–six
1 ENTRIES FOUND:
deep–sixes;
deep–sixed;
deep–sixing
deep–sixes;
deep–sixed;
deep–sixing
Britannica Dictionary definition of DEEP–SIX
[+ object]
US, informal
:
to get rid of (something)
:
to no longer use or consider (something)
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The government plans to deep-six [=eliminate] the program next year.
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The committee deep-sixed the plan.
