検診（けんしん、kenshiん）
- medical checkup

The Japanese word 検診 kenshin means "medical checkup," "medical examination," or "health check." It refers to a routine examination conducted by a medical professional to assess a person's health and detect any potential health problems early on. This can involve various tests and procedures.

⚫︎健康検診 Translation: health checkup ⚫︎定期検診 Translation: regular checkup ⚫︎乳がん検診 Translation: breast cancer screening

You use 検診 when discussing or referring to medical checkups, whether it’s a general health screening or a specific examination like an eye exam or a dental check-up. It is commonly used in medical contexts, when scheduling appointments, or when discussing health concerns.

検診 is typically written in kanji and hiragana: 検診. The kanji 検 means "examination" or "investigation," and 診 means "diagnosis" or "medical examination." There are no common variations in okurigana for this word.

⚫︎健康診断 kenkō shindan: health checkup ⚫︎診察 shinsatsu: medical examination (more general, can also refer to a doctor's consultation)

There aren't direct antonyms for 検診, but you could consider the absence of any medical examination to be an opposite concept.

会社で年に一度、健康検診を受けます。 ・Translation: I receive a health checkup once a year at my company. ・Explanation: This sentence explains that the speaker undergoes a health checkup annually, often provided by their employer.

医師は患者に定期的な検診を勧めた。 ・Translation: The doctor recommended regular checkups to the patient. ・Explanation: This sentence explains the doctor's suggestion about the checkups for the patient.

The word 検診 is a compound word formed from the kanji 検 (ken), meaning "to examine" or "to inspect", and the kanji 診 (shin), which signifies "to diagnose" or "to examine medically." The combination of these two characters creates a term that accurately reflects the process of medical examination and diagnosis.