WordNet

(of marriages) of a marriage between one of royal or noble birth and one of lower rank; valid but with the understanding that the rank of the inferior remains unchanged and offspring do not succeed to titles or property of the superior (同)left-handed
a mirage in the Strait of Messina (attributed to the Arthurian sorcerer Morgan le Fay)
wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard (同)pipe_organ
a fully differentiated structural and functional unit in an animal that is specialized for some particular function
a government agency or instrument devoted to the performance of some specific function; "The Census Bureau is an organ of the Commerce Department"
a periodical that is published by a special interest group; "the organ of the communist party"

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貴賎(きせん)相婚の(王族・貴族が平民の女性をめとる場合で、妻子は夫・父の財産・身分を継承できない)
『オルガン』,パイプオルガン(pipe organ),リードオルガン(reed organ),電子オルガン(electronic organ),手回しオルガン(barrel organ) / (動植物の)『器官』 / (政党・会社などの)機関誌,機関紙 / 《しばしば複数形で》(行動・実施などの)組織,機関

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/12/07 10:04:16」(JST)

Mitova Y, Ribarova N, Koceva M.
Akusherstvo i ginekologii͡a.Akush Ginekol (Sofiia).2011;50(2):14-9.
Newborns have a reduced immunological resistance. That fact together with the risk factors, associated with hospitalization, determine the high level of nosocomial infections'illnesses in neonatological wards. The NI incidence of every 100 treated newborns at these wards in Bulgaria is 1.99% for the
PMID 21913567

Gross anatomy of the female genital organs of the domestic donkey (Equus asinus Linné, 1758).

Renner-Martin TF1, Forstenpointner G, Weissengruber GE, Eberhardt L.
Anatomia, histologia, embryologia.Anat Histol Embryol.2009 Apr;38(2):133-8. doi: 10.1111/j.1439-0264.2008.00911.x. Epub 2008 Nov 6.
Although donkeys play an important role as companion or pack and draught animals, theriogenological studies and anatomical data on the genital organs of the jenny are sparse. To provide anatomical descriptions and morphometric data, the organa genitalia feminina, their arteries and the ligamentum la
PMID 19007353

Sijarić-Voloder S1, Capin D, Pleho-Kapić A.
Medicinski arhiv.Med Arh.2005;59(6):382-4.
The high level lipids combine with other factors of risk for atherosclerotic heart disease and stroke (CVA) are one of the most important health problems all over the world. A risk for development of such changes is higher for specific profession as policemen. In this prospective study 300 policemen
PMID 16268071