Hi, it looks like it is 'halo' [(der) areo'l] here in the Beinfeld/Bochner Comprehensive Yiddish English Dictionary.

Nishto far vos! (No problem!)

Just so you know, I still sometimes miss words in the Yiddish dictionary when I try to look them up, (much more often than I would like to admit) even when they are right in front of my face.

It is very easy to do. I am getting better at it, but it has taken an incredible amount of practice and I still run into the problem.

Al dos guts un al dos bests,
Yosele