Zi Collection, Page Position: Upper, Radical: Roof (mián), Page 31, Entry 06
Pronounced ci (falling tone)
In the "Guangyun" (Guangyun), "Jiyun" (Jiyun), and "Leipian" (Leipian), it is pronounced qi ci qie, with the same sound as "ci."
The "Yupian" (Yupian) explains it as a lower house.
The "Guangyun" (Guangyun) explains it as a leaning house, meaning a dwelling.