12-Letter Words Containing: A,B,E,G

• to a recognizable degree

• An X-ray examination of a system of veins that have been injected with a contrast medium.

• suitable to be exchanged

• capable of being exchanged for or replaced by something of equal value

• capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability

• characterized by effort to the point of exhaustion; especially physical effort

• easily perceived; easy to become aware of

• capable of being recognized

• produce by metabolism

• a standard by which something can be measured or judged

• a surveyor's mark on a permanent object of predetermined position and elevation used as a reference point