neurasthenia; nervous breakdown
Medical term for a condition characterized by chronic fatigue and weakness, often associated with mental stress. In everyday language, it can refer to a state of extreme mental exhaustion or a nervous breakdown.
I suffered a nervous breakdown from overwork.
He complained of symptoms of neurasthenia.
concentration; memory; matching pairs
A card game where players take turns flipping two cards to find matching pairs, testing memory and concentration. The name is the same as the medical term, but the context clearly distinguishes them.
I played the memory card game with the children.
The concentration card game is good for training your memory.