化學的分支，研究輻射的化學效應(主要針對可見光與紫外光)，以及經由化學變化產生的直接輻射產物。

光化學(P,,U,繁體中文-偏好,D,U,U)
光化學反應(,U,繁體中文-非偏好,UF,U,U)
kuang hua hsüeh(P,,U,韋氏拼音-偏好,UF,U,U)
guāng huà xué (P,,U,漢語拼音-偏好,UF,U,U)
guang hua xue (P,,U,漢語拼音(無聲調)-偏好,UF,U,U)
photochemistry(P,,U,英文-偏好,D,U,U)
photochemical(,U,英文-非偏好,AD,U,U)
photochemical reactions(,U,英文-非偏好,UF,U,U)
fotochemie(P,,U,荷蘭語-偏好,D,U,U)
fotoquímica(P,,U,西班牙語-偏好,D,U,U)

藝術與建築詞典根目錄
....活動層面
........學科 (層級名)
............學科 (專業領域分科)
................<科學與相關學科>
....................科學
........................自然科學
............................物理科學
................................化學
....................................物理化學
........................................光化學

practitioner(s)/student(s) are....

光化學家

英文....	Branch of chemistry that deals with the chemical effects of radiation, chiefly visible and ultraviolet light, and with the direct production of radiation by chemical changes.
荷蘭語....	Tak van de scheikunde die zich bezighoudt met de chemische effecten van straling, voornamelijk zichtbaar en ultra-violet licht, en met de directe productie van straling door chemische veranderingen.
西班牙語....	Rama de la química que trata con los efectos químicos de radiación, principalmente visible y luz ultravioleta y con la producción directa de radiación por cambios químicos.

光化學............	[AS-Academia Sinica]
.................	國家教育研究院－雙語詞彙、學術名詞暨辭書資訊網 August 25, 2011
.................	智慧藏百科全書網 February 4, 2012
光化學反應............	[AS-Academia Sinica]
.................	基礎生命科學 p. 480
photochemistry............	[VP]
.................	Chambers Science and Technology Dictionary (1988)
.................	Thesaurus of ERIC Descriptors (1990)
.................	CDMARC Subjects: LCSH (1988-)
.................	McGraw-Hill Dictionary of Chemistry (1984)
.................	McGraw-Hill Encyclopedia of Science and Technology (1992) Vol. 1
.................	NASA Thesaurus (1988)
.................	Oxford English Dictionary (1989)
.................	Isaacs, Concise Science Dictionary (1991)
.................	ROOT Thesaurus (1981)
.................	UNESCO Thesaurus (1977)
.................	Random House Dictionary of the English Language (1987)
photochemical............	[VP]
.................	Art and Archaeology Technical Abstracts (1955-) Vol. 2, #1558, p. process of deterioration
photochemical reactions............	[VP]
.................	Thesaurus of ERIC Descriptors (1990)
.................	NASA Thesaurus (1988)
fotochemie............	[Bureau AAT]
.................	AAT-Ned (1994-)
fotoquímica............	[VP]
.................	TAA database (2000-)
.................	Diccionario de términos científicos y técnicos (1981) 5:2628
Subject:............	[Bureau AAT]
.................	CDMARC Subjects: LCSH (1988-) photochemical...
.................	Random House Dictionary of the English Language (1987) photochemical smog
.................	Van Dale hedendaags Nederlands (1994)

Getty AAT: 300229366 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300229366
聯合目錄： 光化學 、光化學反應 、kuang hua hsüeh 、guāng huà xué 、guang hua xue 、photochemistry 、photochemical 、photochemical reactions 、fotochemie 、fotoquímica