Plain English Meaning
The lowest altitude and visibility you can use when flying an LDA approach that has a glide slope and is lined up well enough with the runway to land straight ahead.
Full Definition
The straight-in landing minimums line published on an LDA approach chart when the procedure includes a glide slope. It specifies the lowest decision altitude (DA) and visibility a pilot may use to fly the LDA approach as a precision-style approach to a straight-in landing on the associated runway, provided the LDA course alignment with the runway is within prescribed limits.
Context Anchor
Seen in the of an for an LDA approach that includes a glide slope.