具有堅固圓形木製椅背的椅子，有一種作工較粗糙，是取一個中間粗、兩端細的大圓桶，切割加工之後製作出來的椅子。若要指稱有著半圓形椅背的安樂椅，使用「圓形安樂椅」一詞。

筒形椅(圓形木製椅背椅)　(P,,U,繁體中文-偏好,D,,)
桶背椅(,U,繁體中文-非偏好,UF,U,U)
圓桶椅(,U,繁體中文-非偏好,UF,U,U)
tong xing yi (P,,U,韋氏拼音-偏好,UF,U,U)
t'ung hsing i (P,,U,韋氏拼音-偏好,UF,U,U)
tǒng xíng yǐ (P,,U,漢語拼音-偏好,UF,U,U)
barrel chairs(rounded wood-backed chairs)　(P,,U,英文-偏好,D,U,PN)
barrel chair(rounded wood-backed chairs)　(,U,英文-非偏好,AD,U,SN)
barrel-chairs(rounded wood-backed chairs)　(,U,英文-非偏好,UF,U,N)
chairs, barrel(rounded wood-backed chairs)　(,U,英文-非偏好,UF,U,N)
tub chairs(barrel chairs)　(,U,英文-非偏好,UF,U,N)
tonstoelen(P,,U,荷蘭語-偏好,D,U,U)
tonstoel(,U,荷蘭語-非偏好,AD,U,U)
sillas barril(P,,U,西班牙語-偏好,D,U,PN)
silla barril(,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
........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>
........................家具
............................<依表現形式或功能區分之家具>
................................座位傢具
....................................<單一座位傢具>
........................................椅子 (家具形式)
............................................<依形式區分之椅子>
................................................筒形椅 (圓形木製椅背椅)

distinguished from....

圓背安樂椅

英文....	Chairs with a solid, rounded wood back, the cruder type being made by cutting away parts of a barrel. For easy chairs having a semicircular back, use "circular easy chairs."
荷蘭語....	nog vertalen: Chairs with a solid, rounded wood back, the cruder type being made by cutting away parts of a barrel. For easy chairs having a semicircular back, use "circular easy chairs."
西班牙語....	Sillas con un sólido respaldo de madera redondeado, el tipo más rústico es fabricado cortando partes de un barril. Para sillas sencillas que tienen un respaldo semicircular, use "silla sencilla circular”.

筒形椅(圓形木製椅背椅)............	[AS-Academia Sinica]
.................	AAT-Taiwan 借詞編輯與使用原則 (2013)
barrel chairs(rounded wood-backed chairs)............	[VP]
.................	Eberlein and Ramsdell, Practical Book of Italian, Spanish, and Portuguese Furniture (1927) 72
.................	Hayward, World Furniture (1965) 30
barrel chair(rounded wood-backed chairs)............	[VP]
.................	Getty Vocabulary Program rules
barrel-chairs(rounded wood-backed chairs)............	[VP]
.................	Downing, Architecture of Country Houses (1859) illustration, 414
chairs, barrel(rounded wood-backed chairs)............	[VP]
.................	Getty Vocabulary Program rules
tub chairs(barrel chairs)............	[VP]
.................	Eberlein and Ramsdell, Practical Book of Italian, Spanish, and Portuguese Furniture (1927) illustration, 72
tonstoelen............	[Bureau AAT]
.................	AAT-Ned (1994-)
tonstoel............	[Bureau AAT]
.................	AAT-Ned (1994-)
sillas barril............	[CDBP-DIBAM]
.................	Comité, Plural del término en singular
silla barril............	[CDBP-DIBAM]
.................	TAA database (2000-)
Subject:............	[Bureau AAT]
.................	Bureau AAT, RKD

Getty AAT: 300037798 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300037798
聯合目錄： 筒形椅 、桶背椅 、圓桶椅 、tong xing yi 、t'ung hsing i 、tǒng xíng yǐ 、barrel chairs 、barrel chair 、barrel-chairs 、chairs, barrel 、tub chairs 、tonstoelen 、tonstoel 、sillas barril 、silla barril