Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism)
Categories: layer
Within this category: bed, cambium, dermis, epidermis, horizon, seam, stratum corneum, stratum germinativum, stratum granulosum, stratum lucidum, substratum, wall
