ephemeral   (Sound)

The ephemeral has 2 Senses.

• ephemeral, ephemeron
• anything short-lived, as an insect that lives only for a day in its winged form
• 有翼の姿で1日しか生きることのできない昆虫のような、短命なもの

• passing, fugacious, short-lived, transitory, ephemeral, transient
• はかない, 刹那的, 果敢ない, 一時的, 果敢無い, 短命, 果ない, 儚い, 果無い
• lasting a very short time; "the ephemeral joys of childhood"; "a passing fancy"; "youth's transient beauty"; "love is transitory but it is eternal"; "fugacious blossoms"
• 非常に短期に続く