臆説

(1)a message expressing an opinion based on incomplete evidence

(2)不完全な証拠に基づく意見を表すメッセージ

(3)a hypothesis that has been formed by speculating or conjecturing (usually with little hard evidence); "speculations about the outcome of the election"; "he dismissed it as mere conjecture"

(4)推測や推量で形成された仮説（普通はっきりとした証拠がない）

(1)