There are multiple definitions - click on the translation that matches your context.

a respeito de

preposição

full

regard (in regard to)

adjective

Definitions of regard (in regard to)

about. If you write to someone in regard to something, you write to them in reference to or in connection with that thing.

I am writing to you in regard to your letter of 4 July 2009.

in that particular way

The company failed to deliver the expected income set out in the business plan. In that regard at least, the venture clearly cannot be said to have worked well.