烙
彼らは急進派の烙印を押された。
They were labeled radicals.
党の主な方針を守らない政治家は、だれしも反逆分子として、烙印を押されるだろう。
Any politician who does not toe the main party line would be branded a renegade.
I would like to draw your attention to the fact that Kanjisho uses multiple sources of data provided by third parties.
The search results are provided by the wonderful Jisho API which itself uses various data sources which you can find on the jisho's website. The data concerning the kanji strokes are provided by the KanjiVG project, under the CC BY 3.0 FR license. I also use Tatoeba to provide example sentences and Kuroshiro to obtain the furiganas and romajis versions of the sentences.
If you find any vices, errors or malfunctions, please let me know so that I can correct them.