14-Letter Words with R,E,F,I,N,E,R,S

• the size of something as given by the distance around it

• the boundary line encompassing an area or object

• the length of the closed curve of a circle

• the state of being restored to its former good condition

• splitting a ray into two parallel rays polarized perpendicularly

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

• phenomenon exhibited by materials like iron (nickel or cobalt) that become magnetized in a magnetic field and retain their magnetism when the field is removed

• a phenomenon in ferrites where there can be incomplete cancellation of antiferromagnetic arranged spins giving a net magnetic moment

• reduce in scope while retaining essential elements

• shorten lines in a drawing so as to create an illusion of depth

• a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission

• information that makes more forcible or convincing

• (psychology) a stimulus that strengthens or weakens the behavior that produced it

• a device designed to provide additional strength

• an act performed to strengthen approved behavior