14-Letter Words Containing: _,A,E,F,I,S,T,T

• a verb form that serves to express frequent repetition of an action

• an amateur boxer who weighs no more than 126 pounds

• weighs 126-139 pounds

• a professional boxer who weighs between 123 and 126 pounds

• A weight class division in combat sports, for fighters heavier than those in the bantamweight division and lighter than those in the lightweight division.

• creation by the physical union of male and female gametes; of sperm and ova in an animal or pollen and ovule in a plant

• making fertile as by applying fertilizer or manure

• That causes transformation

• the physical property of a medium as determined by its index of refraction

• power to be effective; the quality of being able to bring about an effect

• (chemistry) the process of refinement or purification of a substance by distillation

• the conversion of alternating current to direct current

• the act of offering an improvement to replace a mistake; setting right

• determination of the length of a curve; finding a straight line equal in length to a given curve

• mark as different

• be a distinctive feature, attribute, or trait; sometimes in a very positive sense

• calculate a derivative; take the derivative

• become different during development

• evolve so as to lead to a new species or develop in a way most suited to the environment

• become distinct and acquire a different character