Gonadotropin-releasing hormone (GnRH) Written By: Gonadotropin-releasing hormone (GnRH), also known as luteinizing hormone-releasing hormone, a neurohormone consisting of 10 amino acids that is produced in the arcuate nuclei of the hypothalamus. GnRH stimulates the synthesis and secretion of the two gonadotropinsâluteinizing hormone (LH) and follicle-stimulating hormone (FSH)âby the anterior pituitary gland.
Obturator (noun). that which closes or stops an opening. Obturator (noun). an apparatus designed to close an unnatural opening, as a fissure of the palate. Obturator (adj). serving as an obturator; closing an opening; pertaining to, or in the region of, the obturator foramen; as, the obturator nerve. Origin: [NL., fr.L. obturare to stop up: cf.n apparatus designed to close an unnatural opening, as a fissure of the palate. Obturator (adj). serving as an obturator; closing an opening; pertaining to, or in the region of, the obturator foramen; as, the obturator nerve. Origin: [NL., fr.
Far from being removed from existence, obliterate is thriving in our language today with various senses that it has acquired over the years. True to its Latin source, oblitteratus, it began in the mid-16th century as a word for removing something from memory.