12-Letter Words Containing: _,E,L,O,R,S,T,T

• a premature systole resulting in a momentary cardiac arrhythmia

• draw from specific cases for more general cases

• estimate the value of something based on known values

• gain knowledge of (an area not known or experienced) by extrapolating

• framework consisting of an ornamental design made of strips of wood or metal

• a surgical procedure in which part or all of a damaged or diseased cornea is replaced by healthy corneal tissue from a donor

• a nucleated cell in bone marrow from which red blood cells develop

• extinct flying reptile

• A plate, made by electroplating a mold, such as used in letterpress printing

• Physically or chemically unaffected by high temperatures