モード
もーど
noun
mode; style, fashion
1.
mode, setting
A particular setting or operational state of a device, system, or software. Also used figuratively for a person's mental state or mindset.
Two origins
Sense 1 comes from English 'mode' (setting, state). Sense 2 comes from French 'mode' (fashion). In modern Japanese, sense 1 is far more common.
マナーモード:
A uniquely Japanese term (wasei-eigo) for silent/vibrate mode on phones. In English this would be 'silent mode' or 'vibrate mode.'