Name of the reaction of an aryl halide with sodium in dry ether giving biphenyl

The same question, asked 2 times: 23 Apr 2025 S1, 18 Apr 2026 S1. Every wording below, oldest first.

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Question 1
23 Apr 2025 S1
82 $The reaction of aryl halide with sodium metal in dry ether to give biphenyl is known as$
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Question 2
18 Apr 2026 S1
35 $The reaction of aryl halide with sodium metal in dry ether to give biphenyl is known as$
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