| 英文.... | General term for any works made to oppose a small number of troops against a greater. |
| 荷蘭語.... | Algemene term voor alle soorten bouwwerken die zijn gebouwd om een kleine troepenmacht zich te laten verdedigen tegen een grote. |
| 西班牙語.... | Término general que se utiliza para designar cualquier obra realizada con el fin de oponer a un número pequeño de tropas contra uno mayor. |
| 防禦工事............ | [AS-Academia Sinica] |
| ................. | YAHOO!奇摩字典 May 15, 2015 |
| ................. | 線上英漢字典 May 15, 2015 |
| ................. | 遠流字典通 May 15, 2015 |
| ................. | Cambridge Dictionaries Online May 15, 2015 |
| 要塞(建築作品)............ | [AS-Academia Sinica] |
| ................. | 故宮後設資料需求規格書 4 |
| ................. | YAHOO!奇摩字典 May 15, 2015 |
| ................. | 線上英漢字典 May 15, 2015 |
| ................. | 遠流字典通 May 15, 2015 |
| 城郭(建築作品)............ | [AS-Academia Sinica] |
| ................. | 故宮後設資料需求規格書 22 |
| 保壘............ | [AS-Academia Sinica] |
| ................. | 遠流字典通 May 15, 2015 |
| 城牆(建築作品)............ | [AS-Academia Sinica] |
| ................. | 遠流字典通 May 15, 2015 |
| 築城工事............ | [AS-Academia Sinica] |
| ................. | AAT-Taiwan 借詞編輯與使用原則 (2013) |
| fortifications............ | [VP] |
| ................. | Roberts, Construction Industry Thesaurus (1976) |
| ................. | Hogg, Fortress (1977) 8 |
| ................. | Oxford English Dictionary (1989) |
| ................. | RIBA, Architectural Keywords (1982) |
| ................. | RILA, Subject Headings (1975-1990) |
| ................. | Canadian Thesaurus of Construction Science and Technology (1978) |
| ................. | Webster's Third New International Dictionary (1961) |
| ................. | Worcester Art Museum Library, List of subject headings, unpub. (1976) |
| ................. | Random House Unabridged Dictionary (1993) |
| ................. | BHA Subject Headings (1985-) |
| fortification............ | [VP] |
| ................. | CDMARC Subjects: LCSH (1988-) |
| ................. | Avery Index (1963-) |
| verdedigingswerken............ | [Bureau AAT] |
| ................. | AAT-Ned (1994-) |
| verdedigingswerk............ | [Bureau AAT] |
| ................. | AAT-Ned (1994-) |
| fortificaties............ | [Bureau AAT] |
| ................. | AAT-Ned (1994-) |
| verschansingen............ | [Bureau AAT] |
| ................. | AAT-Ned (1994-) |
| versterkingen............ | [Bureau AAT] |
| ................. | AAT-Ned (1994-) |
| vestingwerk............ | [Bureau AAT] |
| ................. | AAT-Ned (1994-) |
| vestingwerken............ | [Bureau AAT] |
| ................. | AAT-Ned (1994-) |
| fortificaciones............ | [CDBP-DIBAM] |
| ................. | Comité, Plural del término en singular |
| fortificación............ | [CDBP-DIBAM] |
| ................. | Ching, Diccionario Visual de Arquitectura (1997) 139 |
| ................. | Gran Enciclopedia Larousse (1973) 8:958 |
| Subject:............ | [Bureau AAT] |
| ................. | RIBA, Architectural Keywords (1982) Castles; Fortresses, citadels |
| ................. | RILA, Subject Headings (1975-1990) precoor.; Victorian fortifications; Armenian fortifications; Medieval fortifications; Byzantine fortifications; Renaissance fortifications |
| ................. | Rijksdienst voor het Cultureel Erfgoed |