This is the 3806th most frequent Japanese word.
ぼろし
The word "ぼろし" does not exist as a standard Japanese term. It might be a typo or misinterpretation.
The word 'ぼろ' refers to something tattered or worn-out, describing a shirt that is in poor condition.
この古いシャツはぼろぼろだ。
This old shirt is worn-out.
Here, 'ぼろぼろ' describes an appearance of being ragged or run-down, creating contrast with the interior's condition.
あの家は外観がぼろぼろしているが、中は驚くほど綺麗だ。
That house looks ragged on the outside, but surprisingly clean inside.
In this case, 'ぼろ' metaphorically refers to flaws or gaps in someone's argument or ideas, used figuratively.