Greys.anatomy.s05.lektorpl.720p.dsnp.web-dl.dd5...

: This means the file was downloaded directly from a web streaming service (in this case, Disney+). Unlike a "WebRip," a WEB-DL is not re-encoded, meaning there is no loss in original streaming quality.

: Short for Disney+ , identifying the original streaming platform source. Greys.Anatomy.S05.LektorPL.720p.DSNP.WEB-DL.DD5...

: This indicates the audio includes a Polish voice-over (lektor), which is common in Polish media releases where a single male voice reads the translation over the original English audio. : This means the file was downloaded directly

The filename is a standard release tag for a digital video file. Disney+). Unlike a "WebRip

: This refers to Dolby Digital 5.1 surround sound audio. Where to Watch

: The video resolution is 1280 x 720 pixels , providing High Definition (HD) quality.