貧血（ひんけつ、hinketsu）
- anemia

The Japanese word 貧血 (ひんけつ, *hinketsu*) refers to anemia. It's a medical condition characterized by a deficiency of red blood cells or of hemoglobin in the blood, resulting in reduced oxygen transport to the body's tissues. This can lead to various symptoms like fatigue, weakness, and dizziness. The word encapsulates the broader concept of blood that doesn't adequately carry oxygen.貧血 is a sickness or a medical condition.

⚫︎ 彼女は最近、貧血気味です。 Translation: She's been a little anemic lately. ⚫︎ 医者は貧血の原因を調べました。 Translation: The doctor investigated the cause of the anemia. ⚫︎ 鉄分不足が貧血を引き起こすことがあります。 Translation: Iron deficiency can sometimes cause anemia.

You would use 貧血 in conversations when discussing health issues, medical checkups, or symptoms related to anemia. It's suitable in both formal and informal settings. You can use it to talk about your own condition, someone else's, or in a general context about the illness.

貧血 is primarily written using kanji and hiragana: 貧血. The reading is ひんけつ (hiragana). There are no other common ways to write this word, nor are there significant variations in the okurigana (the suffix hiragana). The kanji is the most standard form.

There aren't direct synonyms for 貧血 in Japanese that refer to the same specific medical condition. However, you might use related terms or phrases when explaining 貧血: ⚫︎ 血液不足 (けつえきぶそく, *ketsueki busoku*) - Blood deficiency ⚫︎ 赤血球減少 (せっけっきゅうげんしょう, *sekikkyuu genshou*) - Reduced red blood cells (more technical) ⚫︎ めまい (*memai*) - Dizziness (a symptom often associated with anemia)

There aren't direct antonyms for 貧血. However, conditions that relate to excess blood might be considered the opposite in a very broad sense, though it is not a direct opposite. Also, a healthy state is the direct antonym for 貧血. ⚫︎ 健康 (けんこう, *kenkou*) - health ⚫︎ 多血症 (たけつしょう, *taketsu shou*) - polycythemia (a condition with too many red blood cells)

最近、階段を上るとすぐに息切れがして、貧血かもしれません。 ・Translation: Lately, I get out of breath quickly when climbing stairs, so I might have anemia. ・Explanation: This sentence describes the speaker's symptoms and their suspicion of having anemia.

鉄分を多く含む食品を食べるようにして、貧血を予防しましょう。 ・Translation: Let's eat foods rich in iron to prevent anemia. ・Explanation: This sentence gives a suggestion to eat food that prevents 貧血.

The word 貧血 is a compound word. 貧 (ひん, *hin*) means "poor" or "deficient," and 血 (けつ, *ketsu*) means "blood." So, 貧血 literally means "poor blood" or "deficient blood," accurately reflecting the condition of having insufficient blood components to carry oxygen effectively.