on one's arm
phrase
: holding one's arm
He showed up at the party with a young woman on his arm.
Cite this Entry
“On one's arm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20one%27s%20arm. Accessed 13 Mar. 2026.
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Merriam-Webster unabridged
