Bow
noun, verbal noun
Tap your head against the floor to show your subservient respect by doing this deep bow. This is the most respectful bow you can possibly do. (Thank you China, for bringing this word into Japanese and thank you Japanese for bringing this into English.)
This is a jukugo word that uses the on'yomi readings of the kanji. You haven't learned this reading for 頭 yet, so here's a mnemonic to help you:
They used to make you kowtow every single time you came to とうきょう. That's full on head to floor kowtowing in front of everyone who is already in とうきょう to prove that you appreciate being there. They might even make you do it these days too, if you're not being respectful enough while you're there.
叩頭とは、いわゆる日本の土下座のことです。
"Kowtow" is what is called "dogeza" in Japan.
部屋の中にいた全員が、王に向かって叩頭した。
Everyone in the room got to their knees and bowed to the king, pressing their foreheads on the floor.
中国の時代劇を見ている日本人以外は、「叩頭」という言葉はほとんど知らないかもしれませんね。
Apart from Japanese people watching Chinese historical dramas, most Japanese people may not be familiar with the term "kowtow."