Lamination - Sealing a memory between translucent plastic pieces for the same reasons as encapsulation, but not as safe due to heat exposure and pressure.
Latex Pages - Usually found in magnetic albums. These will discolour pages in a very short period of time.
Layout - A page design or the grouping of scrapbooking pages that go together. A layout can be one page; two or some are even a panoramic 4 page spread.
Letter Templates - Plastic or metal templates in the shape of letters of the alphabet.
Light Box - A small light table used for embossing or viewing negatives.
Lightfast - Coloured material that resists fading even when exposed to natural or artificial light.
Lignin - A naturally occurring acid substance in wood that breaks down over time. Paper with lignin is not suitable for archival scrapbooking projects.