臍
qí

abdominal area of crab

脐 (臍) qí
belly flap noun
the protective flap on the underside of a crab's thorax, also known as the apron

这种螃蟹的脐宽而圆，一眼就能看出是母的。

zhè zhǒng páng​xiè de qí kuān ér yuán, yī yǎn jiù néng kàn​chū shì mǔ de.

This crab has a wide, round apron, so you can tell it's female at a glance.

navel noun
the navel or umbilicus, typically used as a bound form

医护人员正在小心地处理婴儿的脐部。

yī​hù rén​yuán zhèng​zài xiǎo​xīn de chǔ​lǐ yīng'ér de qí bù.

The medical staff are carefully tending to the baby's navel.

Frequency
Character
Written text
3,830th most common 3.50 per million
Movie subtitles
2,969th most common 3.63 per million appears in 2% of films
Word
Movie subtitles
0.890 per million appears in 0% of films
Written text
3.64 per million

Details
Simplified
脐
Strokes
18
Unicode
U+81CD

Sources
Definitions
CC-CEDICT
Frequency data
MTSU Chinese text computingSUBTLEX-CHBCC Corpus (BLCU)