12-Letter Words Containing: B,C,M,R

• 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

• a vagrant living on a beach

• the organic chemistry of compounds and processes occurring in organisms; the effort to understand biology within the context of chemistry

• tiny bits of protoplasm found in vertebrate blood; essential for blood clotting

• Having three unequal axes at right angles.

• long-tailed grey-and-white songbird of the southern United States able to mimic songs of other birds