layer Synonyms

stratum level bed surface storey strata stratification stratified stratiform stratify semiconductor substrate substratum superimpose superpose slab pleat ply replenishment roughcast scab scale scum seam sheet sheeting shim shroud silvering skin thickness tier board up encrustation neocortical ionosphere chemosphere Coats overcoating saran sheets surficial tiered films layered mesosphere lithosphere topsoil veil vein