excite pleasurably or erotically; "A titillating story appeared in the usually conservative magazine"楽しく、または、エロティックに、興奮させる擽る
touch (a body part) lightly so as to excite the surface nerves and cause uneasiness, laughter, or spasmodic movements表面神経を興奮させ、不安、笑いまたは発作的な運動を引き起こすために、(身体の部位)軽く触れる擽る