アーム

noun

arm

Common loanword for a mechanical or structural arm, such as a robot arm, crane arm, or the arm of a chair. Not used for the human body part, which is 腕.

• ロボットのアームが部ぶ品ひんを掴つかむ。

  The robot arm grabs the part.

• この椅い子すのアームは調ちょう節せつできます。

  The arms of this chair are adjustable.

noun

automated retroactive minimal moderation; ARMM

Rare technical abbreviation used in online moderation contexts. Not a general-use term.

• アームは一いち部ぶのオンラインコミュニティで使つかわれる専せん門もん用よう語ごだ。

  ARMM is a technical term used in some online communities.