alethopteroidResembling or characteristic of the genus Alethopteris.
alethoscopeAn instrument, invented in the 1860s, for viewing magnified pictures by means of a single lens inside a box. By varying the intensity of the light, the same picture can be shown as "daytime" or "nighttime".
aletophyteAny plant that grows by the wayside or where the natural vegetation has been disrupted.
AletschA large glacier at the foot of the Aletschhorn in the Swiss Alps
AletschhornA mountain in the Swiss Alps above the Aletsch glacier
AlettaA female given name from the Germanic languages.
aleuromancydivination using flour or related products such as dough or cakes and fortune cookies
aleurometerAn instrument used for the examination of crude gluten as to its power of distending under the influence of heat, as a means of judging of the value of a flour for breadmaking.
AleutOf the Aleutian Islands, their inhabitants or their language.
AleutianOf, from, or pertaining to the Aleutian Islands (a group of islands in the northern Pacific Ocean, west of Alaska), or to its inhabitants, their culture, or their language.
AlexandrianismThe culture (of literature, philosophy, medicine, and the sciences) that developed in Alexandria, Egypt during the Hellenistic and Roman periods.
AlexandrinaA female given name from Ancient Greek.
alexandrineA line of poetic meter having twelve syllables, usually divided into two or three equal parts.
AlexandristA member of the group of Renaissance philosophers who revived the naturalistic psychology of the ancient Greek commentator Alexander of Aphrodisias; they debated orthodox Catholic views and Averroists by arguing that the individual human soul and its rational intellect is entirely mortal and perishes with the physical body.
alexandriteA form of chrysoberyl that displays a colour change dependent upon the light source, along with strong pleochroism.
AlexeyA transliteration of the Russian male given name Алексе́й (Alekséj), equivalent to Alexis.
alexeyeviteAn alternative name for the mineral alexjejewite.
alexiaThe inability, due to a cerebral disorder, to comprehend or understand writing.
AlexianA member of an Augustinian Catholic religious institute or congregation specifically devoted to caring for the sick, and which originated in Europe at the time of the Black Death.
AlexiaresOne of the sons of Heracles and Hebe, guardian, along with his brother Anicetus and his father, of the gates of Mount Olympus.
alexinA protective substance that exists in the serum or other bodily fluid and is capable of killing microorganisms; complement.
alexinomiaDifficulty using names in communication.
alexipharmacA medical remedy for protecting the body, or an antidote, against a harmful substance, especially a poison or venom (specifically, that of a snake); an alexipharmic, an antidote.
alexipharmacumSomething which protects against, or cures, a poison; an antidote.
alexipharmicSynonym of alexipharmac (“a medical remedy for protecting the body, or an antidote, against harmful substances, especially a poison or venom (specifically, that of a snake)”); an antidote.
alfabetoNoodles shaped like letters of the alphabet.
alfabettothe standard method of notating strummed guitar chords in Italy during the 17th and early 18th centuries
alfacalcidolA synthetic analog of vitamin D₃, used in the treatment of conditions resulting from vitamin D deficiency.
alfadoloneA neuroactive steroid with hypnotic effects.
alfaiaA Brazilian drum with a membrane made of animal skin.
alfajorA popular confection in South America usually made of flour, honey, and nuts and filled with a milk-based filling. Traditionally the filling was manjar blanco, but today it is typically dulce de leche.
alfalfaA plant, principally of Medicago sativa, grown as a pasture crop.
alfamovirusAny mosaic virus of the genus Alfamovirus
AlfandariA surname from Ladino [in turn from Arabic].
alfioneA species of surfperch found in the eastern Pacific California (Rhacochilus toxotes).
AlfirkBeta Cephei Aa, the second component of the binary pair within Beta Cephei, a triple star system in the constellation of Cepheus.
alfisolAn abundant soil order in the USDA soil taxonomy, with a clay-enriched subsoil and relatively high native fertility, widely used both in agriculture and forestry.
alfizIn Mozarabic architecture, moulding which encloses the outward side of an arch.