"lenticular galaxy." YourDictionary, n.d. Web. 12 October 2018. <http://www.yourdictionary.com/lenticular-galaxy>.
lenticular galaxy. (n.d.). Retrieved October 12th, 2018, from http://www.yourdictionary.com/lenticular-galaxy
(plural lenticular galaxies)
(astronomy) A galaxy that like spiral galaxies has a flat disk but unlike them has lost most of its interstellar matter and therefore has no spirals; considered a transitional form between spirals and elliptical galaxies.
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