adamantanoidHaving an extended tetrahedral configuration, as in diamond, or adamantane.
adamantanolEither of two isomeric alcohols formally derived from adamantane by replacing a hydrogen atom with a hydroxy group, but especially the tertiary alcohol 1-adamantanol
adamantanoneThe alicyclic ketone formally derived from adamantane by replacing a bridge methylene group with a carbonyl group
adamantinomaA benign tumor of the jaw occurring occasionally in young people. These tumors originate in the enamel organ, developing from the remains of its epithelium, and may reach the size of an apple.
AdapaA Mesopotamian mythical figure who unknowingly refused the gift of immortality.
adapaleneA retinoid C₂₈H₂₈O₃ applied topically to the skin in the treatment of acne vulgaris. It is marketed under the trademark Differin and when used in combination with benzoyl peroxide, under the trademark Epiduo.
adapedontAny bivalve mollusc of the order Adapedonta
adapicallyRefers to a direction toward the apex or pointed end of a structure, particularly in the context of coiled shells like those of ammonites and other cephalopods.
adaptiveOf, pertaining to, characterized by or showing adaptation; making or made fit or suitable.
adaptivelyIn an adaptive manner; with adaptation; in a fitting manner
adaptivenessThe state or quality of being adaptive; capacity to adapt.
adaptivityThe state or quality of being adaptive; capacity to adapt.
adaptlyIn a suitable or convenient manner; aptly; fitly.
adaptnessThe state of being fitted; adaptation; aptness
adaptogenAny natural herbal substance, such as ginseng, that is purported to assist the body to adapt to stress, and to exert a normalizing effect upon body functions.
adaptometerAn optometric instrument that measures the minimum threshold of brightness that can be detected or how well the human eye can adapt to a recently darkened environment.
AdarThe enzyme adenosine deaminase that affects RNA, important in editing nuclear double stranded RNAs (from A to I) in higher eukaryotes, that work by acting to convert adenosines to insosines via hydrolytic deamination.
adarceA salty concretion found on reeds and grasses in marshy grounds. Soft and porous, it was formerly used for cleansing the skin and to treat leprosy. Nowadays it is unclear as to the exact nature of the substance.