15-Letter Words Containing: A,T,H,E,R,I,N,E

• the operation of introducing a catheter into the body

• an antihistamine (trade name Periactin) used to treat some allergic reactions

• better than expected performance (better than might have been predicted from intelligence tests)

• an organic compound of creatine and phosphoric acid; found in the muscles of vertebrates where its hydrolysis releases energy for muscular contraction

• able to withstand exposure to weather without damage

• make resistant to bad weather

• produce hyperventilation in

• breathe excessively hard and fast

• a genetic disorder of metabolism; lack of the enzyme needed to turn phenylalanine into tyrosine results in an accumulation of phenylalanine in the body fluids which causes various degrees of mental deficiency