用於書寫、 彩飾或裝訂書籍的優質小牛或羊皮紙。現今，「羊皮紙」與「牛皮紙」兩詞偶爾仍會被混淆及交替使用。

牛皮紙(羊皮紙)　(P,,U,繁體中文-偏好,D,U,U)
犢皮紙(羊皮紙)　(,U,繁體中文-非偏好,UF,U,U)
獸皮紙(羊皮紙)　(,U,繁體中文-非偏好,UF,,)
niu p'i chih (P,,U,韋氏拼音-偏好,UF,U,U)
niú pí zhǐ (P,,U,漢語拼音-偏好,UF,U,U)
niu pi zhi (P,,U,漢語拼音(無聲調)-偏好,UF,U,U)
vellum(parchment)　(P,,U,英文-偏好,D,U,N)
vellums(skins)　(,U,英文-非偏好,AD,U,N)
Schreibpergament(P,,U,German-偏好,D,U,U)
Gesamtkatalog(parchment)　(,U,German-非偏好,UF,U,U)
velijn(P,,U,荷蘭語-偏好,D,U,U)
vélin(P,,U,法語-偏好,D,U,N)
pergamena(P,,U,Italian-偏好,D,U,U)
veläng(P,,U,Swedish-偏好,D,U,U)
finaste pergament(,U,Swedish-非偏好,UF,U,U)
vitela(pergamino)　(P,,U,西班牙語-偏好,D,U,N)
pergamino(,U,西班牙語-非偏好,UF,U,U)

藝術與建築詞典根目錄
....材料層面
........材料 (材料層面)
............材料
................<依來源區分之材料>
....................<生物材料>
........................動物材料
............................<加工之動物材料>
................................羊皮紙 (動物材料)
....................................牛皮紙 (羊皮紙)

distinguished from....	皮 (膠原材料)
meaning/usage overlaps with....	羊皮紙 (動物材料)
derived from....	幼獸(動物)

英文....	Fine-quality calf or lamb parchment used for writing, illuminations, or binding books. The terms "vellum" and "parchment" are sometimes confused and used interchangeably.
荷蘭語....	Goede kwaliteit kalfsperkament. De termen 'velijn' en 'perkament' werden en worden nog altijd met elkaar verward en door elkaar gebruikt.
西班牙語....	Pergamino de becerro de calidad superior. Los términos "vitela" y "pergamino" han sido y son todavía confundidos y usados indistintamente.

牛皮紙(羊皮紙)............	[AS-Academia Sinica]
.................	國家教育研究院－雙語詞彙、學術名詞暨辭書資訊網 April 16, 2021
犢皮紙(羊皮紙)............	[AS-Academia Sinica]
.................	劍橋藝術史－中世紀 135
獸皮紙(羊皮紙)............	[AS-Academia Sinica]
.................	國家教育研究院－雙語詞彙、學術名詞暨辭書資訊網 September 7, 2010
vellum(parchment)............	[VP]
.................	Roberts and Etherington, Bookbinding and the Conservation of Books (1982) vellum
.................	Waterer, Conservation and Restoration of Objects, 2d ed, (1974) 50; vellum
.................	Leather Conservation News (1983-) 7; vellum
.................	CDMARC Subjects: LCSH (1988-) vellum
.................	Mayer, Dictionary of Art Terms and Techniques (1969) 418; vellum
.................	McFadden, Glossary of Terms (1981) GLOS; vellum
.................	Plenderleith, Conservation of Antiquities (1956) 47; vellum
.................	Museum Prototype Project, Medium of Objects Frequency Report (1985) vellum
.................	Webster's Third New International Dictionary (1961) vellum
.................	Watson, History of Furniture (1976) vellum
.................	Getty Vocabulary Program rules vellum (skin)
.................	Personal Communication Toby Raphael, Harpers Ferry Conservator N.P.S.; vellum not an NT to parchment.; vellum
.................	Candidate term CCA - 2/91; vellum
.................	Tesauro de Arte & Arquitectura (2000-)
.................	IFLA Glossary for Art Librarians (1984)
vellums(skins)............	[VP]
.................	Getty Vocabulary Program rules
Schreibpergament............	[VP]
.................	IFLA Glossary for Art Librarians (1984)
Gesamtkatalog(parchment)............	[VP]
.................	IFLA Glossary for Art Librarians (1984)
velijn............	[VP]
.................	IFLA Glossary for Art Librarians (1984)
.................	AAT-Ned (1994-)
vélin............	[VP]
.................	CHIN database
.................	IFLA Glossary for Art Librarians (1984)
pergamena............	[VP]
.................	IFLA Glossary for Art Librarians (1984)
veläng............	[VP]
.................	IFLA Glossary for Art Librarians (1984)
finaste pergament............	[VP]
.................	IFLA Glossary for Art Librarians (1984)
vitela(pergamino)............	[VP]
.................	Tesauro de Arte & Arquitectura (2000-)
.................	Lapedes, Diccionario de Términos Científicos y Técnicos (1981) 2814
.................	IFLA Glossary for Art Librarians (1984)
.................	Diccionario de términos científicos y técnicos (1981) 2814
pergamino............	[VP]
.................	IFLA Glossary for Art Librarians (1984)
Subject:............	[Bureau AAT]
.................	CDMARC Subjects: LCSH (1988-) Parchment
.................	CHIN database
.................	Van Dale groot woordenboek (1994)

Getty AAT: 300011852 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300011852
聯合目錄： 牛皮紙 、犢皮紙 、獸皮紙 、niu p'i chih 、niú pí zhǐ 、niu pi zhi 、vellum 、vellums 、Schreibpergament 、Gesamtkatalog 、velijn 、vélin 、pergamena 、veläng 、finaste pergament 、vitela 、pergamino