在戶外劇場或露天競技場上方，用以遮陽或避雨的遮篷。

天幕(P,,U,繁體中文-偏好,D,,)
帆布屋頂(,U,繁體中文-非偏好,UF,U,U)
t'ien mu(P,,U,韋氏拼音-偏好,UF,,)
tiān mù (P,,U,漢語拼音-偏好,UF,,)
tian mu (P,,U,漢語拼音(無聲調)-偏好,UF,,)
velaria(P,,U,英文-偏好,D,U,PN)
velarium(,U,英文-非偏好,AD,U,SN)
schermen(P,,U,荷蘭語-偏好,D,U,U)
scherm(,U,荷蘭語-非偏好,AD,U,U)
velarios(P,,U,西班牙語-偏好,D,U,PN)
velario(,U,西班牙語-非偏好,AD,U,SN)

藝術與建築詞典根目錄
....物件層面
........組件 (層級名)
............成分
................<依特定背景區分之組件>
....................建築元素
........................<結構元素與結構元素構造>
............................<結構元素>
................................<封閉式結構元素>
....................................<屋頂與屋頂構造>
........................................屋頂 (屋頂構造)
............................................<依結構區分之屋頂>
................................................懸索屋頂
....................................................天幕

material used/producing is....

罩布(紡織材料)

英文....	Awnings drawn over outdoor theaters or amphitheaters as protection from the rain or sun.
荷蘭語....	Wordt gebruikt voor overkappingen, als bescherming tegen de regen of de zon, van openluchttheaters of amfitheaters.

天幕............	[AS-Academia Sinica]
.................	智慧藏百科全書網 May 7, 2012
.................	遠東實用英漢辭典 1424
.................	弗萊徹建築史 1846
velaria............	[VP]
.................	Webster's Third New International Dictionary (1961)
.................	Avery Index (1963-) (source AAT)
.................	Random House Dictionary of the English Language (1987)
.................	AATA database (1995-) 147026 checked 26 January 2012
velarium............	[VP]
.................	Harris, Historic Architecture Sourcebook (1977) illustration
.................	Sturgis, Dictionary of Architecture and Building (1902)
schermen............	[Bureau AAT]
.................	AAT-Ned (1994-)
scherm............	[Bureau AAT]
.................	AAT-Ned (1994-)
velarios............	[VP]
.................	Getty Vocabulary Program rules
velario............	[VP]
.................	Ching, Diccionario Visual de Arquitectura (1997) 251
Subject:............	[Bureau AAT]
.................	AATA database (1995-) 147026 checked 26 January 2012
.................	Bureau AAT, RKD

Getty AAT: 300003140 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300003140
聯合目錄： 天幕 、帆布屋頂 、t'ien mu 、tiān mù 、tian mu 、velaria 、velarium 、schermen 、scherm 、velarios 、velario