invention

invention /ɪnˈvɛnʃən/ noun
plural inventions
invention
/ɪnˈvɛnʃən/
noun
plural inventions
Britannica Dictionary definition of INVENTION
1 
: something invented: such as
a  [count] : a useful new device or process
b  : something (such as a false story) that is made up
[count]
[noncount]
2 
[noncount] : the act of inventing something
3 
[noncount] : the ability to think of new ideas — see also necessity is the mother of invention at 1mother