Term: photochemical exchange: an exchange produced by the chemical action of radiant energy (especially light)
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: apc: a drug combination found in some over-the-counter headache remedies (aspirin and phenacetin and caffeine)
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: hoof: the horny covering of the end of the foot in ungulate mammals
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: virginal: a legless rectangular harpsichord; played (usually by women) in the 16th and 17th centuries
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: blackwater fever: severe and often fatal malaria characterized by kidney damage resulting in dark urine
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: drip feed: the administration of a solution (blood or saline or plasma etc.) one drop at a time
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: object: (grammar) a constituent that is acted upon
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: pouched mole: small burrowing Australian marsupial that resembles a mole
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: leading indicator: one of 11 indicators for different sections of the economy; used by the Department of Commerce to predict economic trends in the near future
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: housekeeper: a servant who is employed to perform domestic task in a household
Broader: exchange: chemical process in which one atom or ion or group changes places with another | Unrelated: ringer's solution: an aqueous solution containing the chlorides of sodium and potassium and calcium that is isotonic to animal tissues; used to correct dehydration and (in physiological experiments) as a medium for in vitro preparations