Actinomere :: Actinomere (n.) One of the radial segments composing the body of one of the Coelenterata.
Actinometer :: Actinometer (n.) An instrument for measuring the direct heating power of the sun's rays.
Actinometer :: Actinometer (n.) An instrument for measuring the actinic effect of rays of light.
Actinometric :: Actinometric (a.) Pertaining to the measurement of the intensity of the solar rays, either (a) heating, or (b) actinic..
Actinometry :: Actinometry (n.) The measurement of the force of solar radiation.
Actinometry :: Actinometry (n.) The measurement of the chemical or actinic energy of light.
Adnominal :: Adnominal (a.) Pertaining to an adnoun; adjectival; attached to a noun.
Agnomen :: Agnomen (n.) An additional or fourth name given by the Romans, on account of some remarkable exploit or event; as, Publius Caius Scipio Africanus..
Agnomen :: Agnomen (n.) An additional name, or an epithet appended to a name; as, Aristides the Just..