பொருள் : A speculative scheme that depends on unstable factors that the planner cannot control.
எடுத்துக்காட்டு :
His proposal was nothing but a house of cards.
A real estate bubble.
ஒத்த சொற்கள் : bubble
பொருள் : An unstable construction with playing cards.
எடுத்துக்காட்டு :
He built three levels of his cardcastle before it collapsed.
ஒத்த சொற்கள் : card-house, cardcastle, cardhouse