IshGen 90:17 :ܐܦ ܓܝܪ ܡܬܟܢܝܢ ܒܥܝܕܐ ܕܓܘܐ ܩܠ̈ܦܐ ܕܐܝ̈ܠܢܐ ܐܦ ܡܫ̈ܟܐ‏ : for by common custom tree bark is also termed skins
See the entire entry for məšeḵ, meškā n.m. skin