People who have never heard of a macaron usually confuse it with the much better known treat spelled with two Os,the macaroon.

VOA: special.2010.04.12

I mean, just yesterday I unintentionally discovered another root beer that we had never heard of.

VOA: special.2011.08.01

But,she noted, she never heard of an important pharmacist.

VOA: special.2010.05.09

"Oh,I never heard of such a thing," said Sue.

VOA: special.2009.08.01

He never returned. But many nights Sylvie heard the sound of his whistle as she came home with her grandmother's cow.

VOA: special.2010.04.03

Many are distrustful of their leaders and believe that their voices are never heard.

VOA: special.2010.05.09

About one quarter of the presumed dead are still considered missing persons, never to be heard from again.

VOA: standard.2009.12.18