vain show ( synonym found)
Definition of vain show:

°To become invisible or to move out of view unnoticed.
°To become equal to zero.
"The function f(x)=x^2 vanishes at x=0."
Definition of vain show:

°To become invisible or to move out of view unnoticed.
°To become equal to zero.
"The function f(x)=x^2 vanishes at x=0."
Back to Top