13-Letter Words Containing: T,O,N,A,L,L,Y

• to an exceptional degree

• in a manner involving or inclined to conjecture and supposition

• with regard to taxonomy

• in an exponential manner

• a dark brown mineral of the amphibole group; magnesium iron silicate

• a neurotransmitter that is a derivative of choline; released at the ends of nerve fibers in the somatic and parasympathetic nervous systems