兩組床幔的外層，可對外遮蓋床簾的相關機件，通常比內床幔華麗，且長度較長。

外床幔(P,,U,繁體中文-偏好,D,,)
wai ch'uang man(P,,U,韋氏拼音-偏好,UF,U,U)
wài chuáng màn(P,,U,漢語拼音-偏好,UF,U,U)
wai chuang man(P,,U,漢語拼音(無聲調)-偏好,UF,U,U)
outer valances(P,,U,英文-偏好,D,U,PN)
outer valance(,U,英文-非偏好,AD,U,SN)
exterior valances(,U,英文-非偏好,UF,U,N)
outside valances(,U,英文-非偏好,UF,U,N)
valances, exterior(,U,英文-非偏好,UF,U,N)
valances, outer(,U,英文-非偏好,UF,U,N)
valances, outside(,U,英文-非偏好,UF,U,N)
buitenste valletjes(P,,U,荷蘭語-偏好,D,U,U)
buitenste valletje(,U,荷蘭語-非偏好,AD,U,U)
cenefa exterior(P,,U,西班牙語-偏好,D,U,SN)

藝術與建築詞典根目錄
....物件層面
........裝備與設備
............裝備 (層級名)
................家俱 (人工製品)
....................<依形式或功能區分之家具陳設>
........................<覆蓋物與懸掛物>
............................<依特定種類區分之覆蓋物與懸掛物>
................................<依地點位置或背景脈絡區分之覆蓋物與懸掛物>
....................................<家具之覆蓋物與懸掛物>
........................................<坐臥兩用家具之覆蓋物與懸掛物>
............................................床鋪懸掛物
................................................床帷幔
....................................................雙層床幔
........................................................外床幔

distinguished from....

內床幔

英文....	The outer of two sets of bed valances, which conceals curtain hardware to the exterior of the bed; often more richly decorated and perhaps a little longer than the inner valances.
荷蘭語....	Valletjes aan de buitenkant van een baldakijn of hemel van een bed, om de bovenkant van bedgordijnen en hun ophang- en open-en sluitmechanisme van buitenaf aan het oog te onttrekken; vaak rijker bewerkt en langer dan de valletjes aan de binnenkant.
西班牙語....	El faldón exterior de un conjunto de dos faldones de cama, los que ocultan los accesorios de las cortinas al exterior de la cama; a menudo más ricamente decorados y quizás un poco más largos que los faldones interiores.

外床幔............	[AS-Academia Sinica]
.................	AAT-Taiwan 借詞編輯與使用原則 (2013)
outer valances............	[VP]
.................	Fowler and Cornforth, English Decoration, 2d ed. (1978) 86
.................	Clabburn, National Trust Book of Furnishing Textiles (1988) 100
.................	Thornton, 17th Century Interior Decoration (1978) 175
outer valance............	[VP]
.................	Getty Vocabulary Program rules
exterior valances............	[VP]
.................	Walton, Golden Age of English Furniture (1973) xiv
.................	Thornton, Authentic Decor (1984) 82
outside valances............	[VP]
.................	Walton, Golden Age of English Furniture (1973) xiv
valances, exterior............	[VP]
.................	Getty Vocabulary Program rules
valances, outer............	[VP]
.................	Getty Vocabulary Program rules
valances, outside............	[VP]
.................	Getty Vocabulary Program rules
buitenste valletjes............	[Bureau AAT]
.................	AAT-Ned (1994-)
buitenste valletje............	[Bureau AAT]
.................	AAT-Ned (1994-)
cenefa exterior............	[CDBP-DIBAM]
.................	TAA database (2000-)
Subject:............	[Bureau AAT]
.................	Montgomery, Printed Textiles (1970) 63; top outer valances
.................	Bureau AAT, RKD

Getty AAT: 300204185 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300204185
聯合目錄： 外床幔 、wai ch'uang man 、wài chuáng màn 、wai chuang man 、outer valances 、outer valance 、exterior valances 、outside valances 、valances, exterior 、valances, outer 、valances, outside 、buitenste valletjes 、buitenste valletje 、cenefa exterior