shizen bumben
1. natural childbirth
Noun
#116958
1. natural childbirth
1. nature
2. natural; spontaneous
3. naturally; spontaneously
1. unnatural; artificial
1. nature; Mother Nature
1. nature; the natural world
1. natural environment; (the) environment
1. natural science
1. nature park; natural park
1. Natural; Normal
1. Unnatural; Artificial