: Indicates the source of the recording was a High-Definition television broadcast.
The specific string in your query is a release "tag" used in digital file sharing. Here is what each part means: : The name of the television series. S08E08 : Denotes Season 8, Episode 8. NCIS.Los.Angeles.S08E08.HDTV.x264-LOL[ettv]
: While the case is central, the episode continues the ongoing "mole hunt" subplot that spanned much of Season 8. It also features lighter moments, such as the team's reactions to Nell’s high IQ and her growing field capabilities. Technical File Breakdown : Indicates the source of the recording was