jungle

jungle /ˈʤʌŋgəl/ noun
plural jungles
jungle
/ˈʤʌŋgəl/
noun
plural jungles
Britannica Dictionary definition of JUNGLE
[count]
1 
: a tropical forest where plants and trees grow very thickly
2 
: a harsh or dangerous place or situation in which people struggle to survive or succeed
3 
: a confusing or complex mixture of things

the law of the jungle

— see law