Hangul Syllable Ceob

첩 does not identify one word on its own.

In Korean, 첩 is a Hangul syllable that can represent the reading of two Hanja (Chinese characters used in Korean), 妾 and 帖. 妾 means a concubine or secondary wife; 帖 appears in senses such as an album, posted writing, or official document. The syllable records the sound, not which Hanja was intended. 첩 also counts a packet or dose of herbal medicine in 한약 한 첩.

The Samguk Sagi, a Korean history of the Three Kingdoms, records a woman using 妾 humbly of herself; a memorial from the Goryeo dynasty dated 1379 does the same. In the early Joseon dynasty, law and Confucian family order sharpened the wife-concubine divide, and children born to concubines faced disadvantage.

Why does 첩 change meaning in compounds?

Read the whole Korean word to find the sense.

첩실 uses 妾 for a concubine or secondary wife. 사진첩 uses 帖 for an album, while 입춘첩 is a spring couplet—two paired lines of writing—posted on a gate to welcome spring with a blessing. 한약 한 첩 counts one packet or dose of herbal medicine.

帖 also served practical bureaucratic purposes in Korea, including appointments, certificates, and administrative orders, from Goryeo through Joseon, with a wider role in Joseon. These documents, photo albums, and 입춘첩 connect through the written-sheet sense.

Should I send 첩 by itself?

No; by itself, 첩 leaves the intended word unclear.

It is a Korean syllable, not a fixed reaction. Without a compound or intended Hanja, the recipient cannot tell whether you mean the 妾 word, a written-sheet word, or the medicine count. Ask what word it belongs to instead of guessing.

Aimed at a living woman, the 妾 sense labels her as a concubine or secondary partner. That can sound accusatory; keep it to historical discussion or a clearly named term such as 첩실, not a pet name.