This is the 8299th most frequent Japanese word.
弱点
Weak point; vulnerability.
In this sentence, '弱点' (weakness) is used to describe something that a person is particularly vulnerable to, in this case, fear of heights.
彼の弱点は高所恐怖症です。
His weakness is a fear of heights.
Here, '弱点' refers to flaws or vulnerabilities in software, representing areas that may be prone to failures or exploitation.
そのソフトウェアにはいくつかの弱点が存在する。
There are several vulnerabilities in that software.
In this context, '弱点' is used to signify points of vulnerability in an opponent which may be exploited strategically.