Definition of 窪 (くぼ)
くぼ
                        窪
くぼ
kubo
noun
1.
hollow, cavity, sunken place
2.
vagina, female genitalia(archaism)
Other readings:
                凹【くぼ】
                Related Kanji
| 窪 | depression, cave in, sink, become hollow | 
| 凹 | concave, hollow, sunken |