Disorientation
来自Big Physics
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mid 17th century: from French désorienter ‘turn from the east’.
wiktionary
dis- + orientation
etymonline
disorientation (n.)
1846, "deviation from an east-facing position;" 1882, "confusion as to direction;" see dis- + orientation. Perhaps its immediate origin in some cases is as a noun of action or state from disorientate (1704).