also: ふぃあー
noun
Loanword from English, used in Japanese to refer to the emotion of fear, often in psychological, gaming, or stylistic contexts. Not as common as native words like 恐怖 (きょうふ).
そのホラーゲームは、プレイヤーに強いフィアを与える。
That horror game gives players a strong sense of fear.
彼はフィアを克服するためにカウンセリングを受けた。
He underwent counseling to overcome his fear.