此測量儀器有兩條活動腳規，上端固定在一相交點或樞軸上，形式跟製圖圓規相似，但有兩個金屬尖頭，用來等分線段、轉移維度、畫出圓或圓弧的界線。

分規(P,,U,繁體中文-偏好,D,U,U)
圓規(,U,繁體中文-非偏好,AD,U,U)
兩腳規(,U,繁體中文-非偏好,AD,U,U)
fen kuei(P,,U,韋氏拼音-偏好,UF,U,U)
fēn guī(P,,U,漢語拼音-偏好,UF,U,U)
fen gui(P,,U,漢語拼音(無聲調)-偏好,UF,U,U)
dividers(measuring devices)　(P,,U,英文-偏好,D,U,PN)
divider(measuring devices)　(,U,英文-非偏好,AD,U,SN)
dividing compasses(,U,英文-非偏好,UF,U,N)
steekpassers(P,,U,荷蘭語-偏好,D,U,U)
steekpasser(,U,荷蘭語-非偏好,AD,U,U)
divisores(P,,U,西班牙語-偏好,D,U,PN)
divisor(,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
............測量儀器 (層級名)
................測量裝置 (器械)
....................<程度範圍之測量儀器>
........................<距離測量儀器>
............................<尺寸測量：儀器>
................................分規

distinguished from....	圓規(繪圖工具)
thing(s) needing context are....	針尖(工具組件)

英文....	Measuring devices with two legs movable on a joint or pivot, similar in form to drawing compasses but with two metal points and used, for example, to divide lines, transfer dimensions, or lay off circles or arcs.
荷蘭語....	Meetinstrumenten met twee beweegbare armen met een scharnier of een draaipunt; lijken op tekenpassers maar met twee metalen punten die bijvoorbeeld worden gebruikt om lijnen te verdelen, maten over te zetten of om cirkels of bogen uit te zetten.
西班牙語....	Artefactos de medición con dos piernas movibles unidas unidas por una junta o eje, similar en forma a los compases de dibujo pero con dos puntas metálicas y usados, por ejemplo, para dividir líneas, transferir dimensiones, o trazar círculos o arcos.

分規............	[AS-Academia Sinica]
.................	國立編譯館學術名詞資訊網 October 07, 2011
.................	智慧藏百科全書網 October 07, 2011
圓規............	[AS-Academia Sinica]
.................	藝術名詞與技法辭典 p. 136
兩腳規............	[AS-Academia Sinica]
.................	國立編譯館學術名詞資訊網 October 07, 2011
.................	智慧藏百科全書網 October 07, 2011
fen kuei............	[AS-Academia Sinica]
.................	TELDAP database (2009-)
fēn guī............	[AS-Academia Sinica]
.................	TELDAP database (2009-)
fen gui............	[AS-Academia Sinica]
.................	TELDAP database (2009-)
dividers(measuring devices)............	[VP]
.................	Blackburn, Illustrated Encyclopedia of Woodworking Handtools (1974) illustration
.................	Gettens and Stout, Painting Materials (1966) 289
.................	Diagram Group and Midgley, Handtools of Arts and Crafts (1981) illustration, 205
.................	Hummel, With Hammer in Hand (1968) 74
.................	Mayer, Dictionary of Art Terms and Techniques (1969)
.................	McGraw-Hill Dictionary of Scientific and Technical Terms (1978)
.................	Chenhall, Revised Nomenclature (1988)
.................	ROOT Thesaurus (1981)
.................	Sturgis, Dictionary of Architecture and Building (1902)
.................	Winterthur Museum, Object name list, unpub. (1987)
.................	Random House Dictionary of the English Language (1987) illustration
.................	Candidate term CCA - 7/92.
divider(measuring devices)............	[VP]
.................	Getty Vocabulary Program rules
dividing compasses............	[VP]
.................	Blackburn, Illustrated Encyclopedia of Woodworking Handtools (1974)
steekpassers............	[Bureau AAT]
.................	AAT-Ned (1994-)
steekpasser............	[Bureau AAT]
.................	AAT-Ned (1994-)
divisores............	[VP]
.................	Getty Vocabulary Program rules
divisor............	[VP]
.................	Diccionario de términos científicos y técnicos (1981) 5:2344
Subject:............	[AS-Academia Sinica]
.................	Hummel, With Hammer in Hand (1968) illustration, 74; cooper's compasses
.................	Dictionary of measurement (1977)

Getty AAT: 300022500 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300022500
聯合目錄： 分規 、圓規 、兩腳規 、fen kuei 、fēn guī 、fen gui 、dividers 、divider 、dividing compasses 、steekpassers 、steekpasser 、divisores 、divisor