Wiktionary
n. (plural of weakest link English)
Usage examples of "weakest links".
The Bene Gesserit Reverend Mothers came to regard Irulan as one of the weakest links in their power structure.
Iraq believed that the multinational coalition the United States had put together was politically fragile and would collapse if pressure were applied to its weakest links, primarily the Arab members of the coalition.
I knew only that the Wall offered mysterious temptations amidst all its dread ordeals, and that the weakest links in each Forty thus were stripped away by the differing force of the secret, invisible change-fire that prevailed in this place or that as the ascent went on.
Only she put forth as an incorrect observation something which Man Regg knew to be correct and offered arguments which represented the weakest links in Man Regg's chain of research.
The humanoid neck is actually one of the weakest links in the body, the flexibility of the neck coming at a high price.