BSL Sign Language Dictionary
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)
Within this category: epidermis, stratum corneum, stratum lucidum, stratum granulosum, stratum germinativum, dermis, cambium, wall, substratum, horizon, seam, bed
Sign not right? Or know a different sign?
Upload your sign now.