手首（てくび、tekubi）
- wrist

The word 手首手首 (てくび) refers to the wrist. It is the part of the arm between the hand and the forearm. It is a crucial joint that allows for movement and flexibility of the hand.

⚫︎ 手首手首が痛いです。 Translation: My wrist hurts. ⚫︎ 彼は野球で手首手首を怪我しました。 Translation: He injured his wrist playing baseball. ⚫︎ 時計を手首手首につけています。 Translation: I'm wearing a watch on my wrist.

This word is used in everyday conversation to describe the wrist. You can use it when talking about injuries, wearing accessories like watches or bracelets, or describing the location of something.

⚫︎ The word is typically written with the kanji 手 (て - hand) and 首 (くび - neck/joint, in this case). ⚫︎ The hiragana reading is てくび. ⚫︎ There are no other common ways to write this word. ⚫︎ There are no variations in okurigana.

There are no direct synonyms for 手首手首. However, related terms might include: ⚫︎ 腕 (うで - arm) ⚫︎ 関節 (かんせつ - joint)

There aren't specific antonyms for 手首手首 as it's a specific body part. However, consider other parts of the arm: ⚫︎ 腕 (うで - arm) ⚫︎ 指 (ゆび - finger)

転んで、[手首]が折れてしまいました。 ・Translation: I fell and broke my wrist. ・Explanation: This sentence describes the result of falling and injuring the wrist.

このブレスレットは[手首]にぴったりです。 ・Translation: This bracelet fits perfectly on my wrist. ・Explanation: This sentence talks about the fitting of the bracelet on the wrist.

The word 手首手首 is a compound word. 手 means "hand," and 首, while often meaning "neck," is used in this context to refer to a narrow, constricting part, hence the "joint" between the hand and the arm.