What does this rebus mean?

O
N
C
E
TIME

what does this below rebus represent identXQQQQQME

Can you identify the Oscar-winning movie from the rebus below?

What is the word or phrase?

What does this below rebus puzzle mean?

What is the word or phrase below?

R | E | A | D

What Deficiency does the below rebus represent?

VIT_MIN

What does this Rebus Picture mean?

What does below chemistry rebus means?