From nitro- +‎ glycerin.

nitroglycerin (usually uncountable, plural nitroglycerins)

2. Alternative spelling of nitroglycerine.
   • 1977 April 2, “Giant Crabs Infest West Coast”, in Gay Community News, page 1:

     Officials in San Bernardino, California, report what is feared to be one of the most uneradicable dangers to gay people yet: the armoured crab. Armoured crabs are impervious to not only traditional commercial remedies but to unorthodox cures as well, such as sand blasting, nitroglycerin, and plastic surgery.

   • 1998, Alvaro Morales, editor, Erectile Dysfunction: Issues in Current Pharmacotherapy, CRC Press, →ISBN, page 107:

     The observation that topical application of nitroglycerin to the penis may lead to erection adequate for sexual intercourse (Talley and Crawley 1985) has stimulated several investigations on the efficacy of this potential mode of treatment of erectile dysfunction.

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nitroglycerin m inan

1. nitroglycerine

This noun needs an inflection-table template.

• “nitroglycerin”, in Příruční slovník jazyka českého (in Czech), 1935–1957
• “nitroglycerin”, in Slovník spisovného jazyka českého (in Czech), 1960–1971, 1989

Swedish Wikipedia has an article on:

nitroglycerin

Wikipedia ^sv

nitroglycerin n

1. (organic chemistry) nitroglycerin

• dynamit (“dynamite”)

• nitroglycerin in Svensk ordbok (SO)
• nitroglycerin in Svenska Akademiens ordlista (SAOL)
• nitroglycerin in Svenska Akademiens ordbok (SAOB)
• Svensk MeSH