15-Letter Words Containing: _,A,B,O,R,R,S

• a stabilizer consisting of a heavy gyroscope that spins on a vertical axis; reduces side-to-side rolling of a ship or plane

• The study of the stratigraphic distribution of fossils.

• of or relating to the brain and the blood vessels that supply it

• the manufacture of sections of a building at the factory so they can be easily and rapidly assembled at the building site

• a drug that relaxes and dilates the bronchial passageways and improves the passages of air into the lungs

• someone who writes their own biography