15-Letter Words Containing: L,Y,C,A,E,N,A

• the quality of being capable of exchange or interchange

• roentgenography of the brain after spinal fluid has been replaced by a gas (usually oxygen); produces an encephalogram

• To remove one or more carboxyl groups from a molecule

• the process of removing a carboxyl group from a chemical compound (usually replacing it with hydrogen)

• With regard to biomechanics.

• The quality of being difficult to delete, remove, wash away, blot out, or efface.

• Any of a family of macrocyclic compounds having a structure similar to that of porphyrin; they are blue/green pigments that are used in plastics and enamels.