利用挖、鑿、鑽，或其他方式，在地底下造出的洞、地坑或其他通常為垂直的掘坑，用以汲取各種液體或天然氣，例如水、鹵水或石油等。

井(結構)　(P,,U,繁體中文-偏好,D,,)
ching (P,,U,韋氏拼音-偏好,UF,U,U)
jǐng (P,,U,漢語拼音-偏好,UF,U,U)
jing (P,,U,漢語拼音(無聲調)-偏好,UF,U,U)
wells(structures)　(P,,U,英文-偏好,D,U,PN)
well(structure)　(,U,英文-非偏好,AD,U,SN)
putten(P,,U,荷蘭語-偏好,D,U,U)
put(,U,荷蘭語-非偏好,AD,U,U)
pozos(estructura)　(P,,U,西班牙語-偏好,D,U,PN)
pozo(estructura)　(,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
........建築環境 (層級名)
............單一建築作品 (層級名)
................<單一建築作品 (建築環境)>
....................<依特定種類區分之單一建築作品>
........................<依地點位置或背景脈絡區分之單一建築作品>
............................<依地點位置區分之單一建築作品：地形地貌>
................................土方工程
....................................井 (結構)

distinguished from....

挖方(土工)

英文....	Holes, pits, or other generally vertical excavations cored, bored, drilled, or otherwise constructed in the earth for purposes of drawing out various liquids, such as water, brine, or petroleum, or natural gas.
荷蘭語....	Gaten, kuilen of andere meestal verticale uitgravingen die in de aarde worden uitgeboord, geslagen, gedrild of op een andere manier gebouwd om diverse vloeistoffen omhoog te halen, bijvoorbeeld water, brijn, aardolie of aardgas.

井(結構)............	[AS-Academia Sinica]
.................	國家教育研究院－雙語詞彙、學術名詞暨辭書資訊網 February 6, 2011
.................	故宮後設資料需求規格書 4
.................	建築學英漢辭典 463
wells(structures)............	[VP]
.................	Roberts, Construction Industry Thesaurus (1976) wells
.................	Morrow, Dictionary of Landscape Architecture (1987) wells
.................	CDMARC Subjects: LCSH (1988-) wells
.................	Smit, Means Illustrated Construction Dictionary (1985) wells
.................	RCHME, Revised Thesaurus of Architectural Terms (1989) wells
.................	RILA, Subject Headings (1975-1990) wells
.................	Stein, Construction Glossary (1993) 107; wells
.................	Webster's Third New International Dictionary (1961) wells
.................	Avery Index (1963-) (source AAT); wells
.................	Random House Unabridged Dictionary (1993) wells
.................	Getty Vocabulary Program rules
.................	BHA Subject Headings (1985-) wells
.................	AATA database (1995-) 130506 checked 26 January 2012
well(structure)............	[VP]
.................	Getty Vocabulary Program rules
putten............	[Bureau AAT]
.................	AAT-Ned (1994-)
put............	[Bureau AAT]
.................	AAT-Ned (1994-)
pozos(estructura)............	[CDBP-DIBAM]
.................	Comité, Plural del término en singular
pozo(estructura)............	[CDBP-DIBAM]
.................	Dewey, Sistema de Clasificación Decimal Dewey e Índice Relativo (2000) 607
.................	The Oxford- Duden Pictorial Spanish and English Dictionary (1995) 42
Subject:............	[Bureau AAT]
.................	AATA database (1995-) 130506 checked 26 January 2012
.................	Van Dale Engels-Nederlands (1989)

Getty AAT: 300006207 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300006207
聯合目錄： 井 、ching 、jǐng 、jing 、wells 、well 、putten 、put 、pozos 、pozo