shizen hakka
1. spontaneous combustion
Noun
#131505
1. spontaneous combustion
1. nature; the natural world
1. nature; Mother Nature
1. natural environment; (the) environment
1. nature park; natural park
1. unnatural; artificial
1. detection (of a plot, fraud, etc.); discovery
1. nature
2. natural; spontaneous
3. naturally; spontaneously
1. ignition; combustion
2. firing a blank cartridge; discharge of a gun without bullets
3. firing (of an event); triggering
1. natural science