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

• A 150-year anniversary.

• the 400th anniversary (or the celebration of it)

• in a rhetorically grandiloquent manner

• 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

• showing or representing unfavorably

• tending to (or intended to) detract or disparage

• in an uninformative manner