FOIL n.
ture; a rounded or leaflike ornament, in windows, niches, etc. A group of foils is called trefoil, quatrefoil, quinquefoil, etc., according to the number of arcs of which it is composed. Foil stone, an imitation of a jewel or precious stone.
LEUCIN n.
matter by pancreatic digestion, by the action of boiling dilute sulphuric acid, and by putrefaction. It is also found as a constituent of various tissues and organs, as the spleen, pancreas, etc., and likewise in the vegetable kingdom. Chemically it is to be considered as amido-caproic acid. (CH3)2CH.CH2.CH(NH2)-COOH.…
MOON n.
ke a full moon. -- Moon madness, lunacy. [Poetic] -- Moon month, a lunar month. -- Moon trefoil (Bot.), a shrubby species of medic (Medicago arborea). See Medic. -- Moon year, a lunar year, consisting of lunar months, being sometimes twelve and sometimes thirteen.