FAQs About the word brainteaser

クイズ

something demanding mental effort for its solution, something (such as a puzzle) that demands mental effort and acuity for its solution

なぞなぞ,パズル,謎なぞ,ポーザー,クイズ,頑固者,難問,手強い奴,タフ,疑問

応答,解決策,回答

brainstorms => ブレーンストーミング, brains => 脳, braininess => 知性, brainiacs => 頭脳明晰な人, brain-dead => 脳死,