Arm
Arm noun - A part of a body of water that extends beyond the general shoreline.
Usage example: this arm of the Atlantic is surprisingly peaceful, as the stronger ocean currents do not reach this far
Roadstead and arm are semantically related In some cases you can use "Roadstead" instead a noun "Arm".
Roadstead
Cite this Source
Roadstead and Arm. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/arm/roadstead
Arm & Roadstead. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/arm/roadstead>.
Roadstead or Arm. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/arm/roadstead.
Google Ngram Viewer shows how "arm" and "roadstead" have occurred on timeline