12-Letter Words Containing: UP

• tranquilizer used to treat psychotic disorders

• a broad highway designed for high-speed traffic

• an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form

• the mental state of being preoccupied by something

• the act of taking occupancy before someone else does

• A nucleic acid composed of two chains with each derived from a different parent molecule

• To form such a compound by genetic recombination

• engage or engross the interest or attention of beforehand or occupy urgently or obsessively

• occupy or take possession of beforehand or before another or appropriate for use in advance

• The shape formed by a helix which in turn is twisted into a larger helix