Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by origin]

Narrower term/s

• animal material[+]
  • [animal material by form or function] [+]
    • [animal material by excretions, secretions, and fluids] [+]
      • blood (animal material)
      • oxgall
      • excrement [+]
      • honey
      • milk [NP]
      • saliva
      • suint
      • silk (general, animal material) [+]
      • ambergris
      • tear (secretion)
      • perspiration
    • [animal material by egg and egg components] [+]
      • egg (material)
      • [egg components as materials] [+]
    • meat [+]
      • fish (meat)
  • collagenous material [+]
    • skin (collagenous material) [+]
      • sharkskin
      • pigskin
      • sheepskin [+]
      • goatskin [+]
      • kidskin
      • deerskin [+]
      • slunk
      • lion skins
      • moose hair [NP]
      • bird skin
      • bearskin (animal material)
      • rabbit skin
      • fish skin
      • pelts (animal skins) [NP]
      • astrakhan
      • jaguar skins
    • hide (collagenous material) [+]
      • kip
      • cowhide
      • hide powder
    • corium
    • tendon (material) [+]
      • sinew (material)
  • fibroinous material [+]
    • silk (silkworm material) [+]
      • tussah silk (fiber)
      • schappe silk
      • bourette silk
      • waste silk
      • dupion
    • spider silk (material)
  • keratinous material [+]
    • feather (material) [+]
      • down (feather material) [+]
      • quill (feather material)
      • quetzalli
      • marabou (feather)
    • horn (animal material)
    • tortoise shell
    • fish scale (material)
    • baleen
    • [hair and hair components as materials] [+]
      • hair (material) [+]
      • [hair components as material] [+]
    • quill (spine material)
    • hoof (material)
    • beak (material) [+]
      • hornbill ivory
    • hawksbill shell
    • turtle shell
  • processed animal material [+]
    • gelatin [+]
      • photographic gelatin
    • leather [+]
      • [leather by process] [+]
      • [leather by origin] [+]
    • parchment (animal material) [+]
      • vellum (parchment) [+]
      • forel
    • gut (animal material) [+]
      • goldbeater's skin
    • rawhide
    • pelt (animal material) [+]
      • sealskin
    • split (animal material) [+]
      • grain split
      • flesh split [+]
      • middle split
    • xanthine (animal material)
  • chitinous material [+]
    • beetle elytra
• sponge (material)
• plant material[+]
  • bark (plant material) [+]
    • bark strip
    • cork (bark)
    • birch bark (plant material)
  • cane (plant material) [+]
    • rattan
  • grass (plant material) [+]
    • bamboo (material) [+]
      • split bamboo
    • couch grass (material)
    • eelgrass (marine, material)
    • reed (grass, material) [+]
      • bulrush (material) [+]
      • bur reed (material)
      • pampas grass (material)
      • beach grass (material)
    • rush (material)
    • cattail (material)
    • hay (material)
    • sugarcane (material)
    • sweetgrass (material)
    • rivercane (material)
  • husk (plant material)
  • leaf (plant material) [+]
    • palm leaf (material)
    • tobacco (material)
    • bay leaf (material)
    • maize leaf (material)
    • tea leaf
    • maté (leaves)
  • stalk (plant material) [+]
    • cornstalk (plant material)
    • guinea corn stalk
    • leafstalk
  • straw (plant material) [+]
    • barley straw
    • rice straw
    • wheat straw
    • baku (straw)
  • thorn (plant material)
  • [wood and wood by product] [+]
    • wood (plant material) [+]
      • [wood by composition or origin] [+]
      • [wood by form or function] [+]
    • [wood by product] [+]
      • pole (wood product)
      • excelsior
      • furring strip
      • log (wood)
      • lumber [+]
      • millwork
      • pulpwood
      • sawdust
      • shake (wood product)
      • woodchips
      • compressed wood
      • impregnated wood
      • plywood
      • batten (wood products)
      • stave (wood products)
      • treenware
      • wood board [+]
      • pressure-treated wood
      • matchboard
      • glue-laminated timber
      • bois durci
      • cross-laminated timber
  • modified plant material [+]
    • charcoal (material) [+]
      • wood charcoal [+]
      • bone black [NP] [+]
      • charcoal black (plant material) [+]
    • pulp (modified plant material) [+]
      • soda pulp
      • wood pulp [+]
      • paper pulp
    • propolis
    • gluten
    • peyote (plant material)
    • Buxus (fabricated wood product)
    • cintli (dried ears of maize)
  • sap (plant material)
  • plant fiber [NP] [+]
    • bagasse
    • esparto (fiber)
    • henequen (fiber)
    • sisal (fiber)
    • flax (fiber) [+]
      • muka
    • hemp (fiber)
    • Manila hemp (fiber)
    • jute (fiber)
    • kenaf (fiber)
    • mitsumata (fiber)
    • palm fiber
    • raffia (fiber)
    • coir
    • kapok (fiber)
    • ramie (fiber)
    • bast
    • kozo (fiber)
    • gampi (fiber)
    • cotton (fiber) [+]
      • linter (fiber)
    • nettle (fiber)
    • cattail fiber
    • piña (fiber)
    • muka (fiber)
    • maguey (fiber)
    • imbe (fiber)
    • milkweed floss
  • root (plant material)
  • [seed and seed components materials] [+]
    • seed (material) [+]
      • bean
      • grain (seed)
      • corn (seed)
      • chick-pea (seed)
      • Job's tears (seeds)
      • pits (fruit component) [+]
      • rice (seed)
    • [seed components as materials] [+]
      • pod (seed material) [+]
  • pollen
  • stem (plant material) [+]
    • kareao (material)
  • corncob (material)
  • tuber (plant material)
  • tubercle (plant material)
  • shell (plant material)
  • flower (plant material)
  • pectin [NP]
  • citric acid [NP]
  • gall (plant material)
  • flour [+]
    • textli
  • sphagnum moss extract
  • pericarp (plant material) [+]
    • nutshell (plant material)
    • coconut shell (plant material)
    • coco de mer seed pod (plant material)
• living organisms' remains[+]
  • vegetal remains [NP]
  • animal remains [NP] [+]
    • human remains [+]
      • kōiwi tangata
      • Toi moko

Anotations

Scope note:

Material comprised of living organisms.