We have no meanings for "say once" in our records yet.
1 Tell you so, once; and what Injin say once , he say alway.
2 So I say once again, give me main strength for my money.
3 She did say once that she'd like to become a midwife herself.
4 Now, my friends, soldiers and citizens, I can only say once more-farewell.
5 That's what they all say once they git their senses jerked back.
6 I've said my say once for all, now do as you like.
7 The occasional stir, say once an hour, will help to lighten its texture.
8 I heard you say once you learned faster after you melted.
9 I heard Father say once that he never knew what your pictures meant.
10 He rode back and forth among them, and Harry heard him say once :
11 And as for revenge - they say once a gypsy always a gypsy.
12 What he had heard Giorgio Viola say once was very true.
13 I heard Priscilla say once that all Mrs. Morgan's first stories were rejected.
14 I wanted to say once more, Daddy, that I'm fearfully sorry about you.
15 What did I say once about seeing you on a great gray horse?
16 I heard a clergyman say once that the Bible did not teach conversion!'
Other examples for "say once"
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This collocation consists of: Say once through the time
Say once across language varieties