1 A notable exception occurs when the first part of the compound adjective is an adverb that ends in-ly. 2  In this case, the compound remains open, even when it is followed by the noun.
Definition from Wiktionary, the free dictionary. ordinary resolution â(plural ordinary resolutions) ( 1 law) A resolution that requires a majority vote of members present at a general meeting of a company.  special resolution.
So, bottom line, a high resolution photo is an image with high quality pixels, saved in either a non-lossy file format or a low compression (high quality) JPEG, that can supply the desired PPI (usually 300) for the intended print size.