climacteric(al)
81menopause — noun Etymology: French ménopause, from méno men + pause stop, pause Date: 1872 the natural cessation of menstruation that usually occurs between the ages of 45 and 55; also the period during which such cessation occurs called also climacteric… …
82Amino acid — This article is about the class of chemicals. For the structures and properties of the standard proteinogenic amino acids, see Proteinogenic amino acid. The generic structure of an alpha amino acid in its unionized form …
83Ethylene — Ethylene …
84Gamete — A gamete (from Ancient Greek γαμέτης gametes husband / γαμετή gamete wife ) is a cell that fuses with another cell during fertilization (conception) in organisms that reproduce sexually. In species that produce two morphologically distinct types… …
85Grape — This article is about the fruits of the genus Vitis. For the European grapevine, see Vitis vinifera. For other uses, see Grape (disambiguation). White table grapes Grapes, purple or green …
86Nereus — For other uses, see Nereus (disambiguation). Nereus in a frieze of the Pergamon Altar (Berlin). In Greek mythology, Nereus (Νηρεύς) was the eldest son of Pontus (the Sea) and Gaia (the Earth), a Titan who with …
87Orgasm — For other uses, see Orgasm (disambiguation). Frenzy of Exultations (1894), by Wł …
88Pear — Pyrus redirects here. For other uses, see Pyrus (disambiguation). For other uses, see Pear (disambiguation). Pears European Pear branch with fruit Scientific classification …
89Sexual intercourse — Intromission redirects here. For other uses, see Intromission (disambiguation). Making love redirects here. For other uses, see Making love (disambiguation) …
90Menstruation — Not to be confused with mensuration , a mathematical and a forestry term meaning measurement. See also: Menstrual cycle and Menstruation (mammal) Menstrual cycle Menstruation is the shedding of the uterine lining (endometrium). It occurs on… …
