bidirectional /bī-dī-rekˈshə-nəl/

1. Operating or passing signals in two directions
2. Printing the lines of a text alternately left to right and right to left (computing, etc)

• downswing
• downswings
• down the drain
• down the hatch
• down the line
• down-the-line
• down the road
• declasses
• declassification
• declassified
• declassifies
• declassify
• declassifying
• declassing
• declension
• declensional
• declensions
• De Clerambault's syndrome
• De Clerambault syndrome
• declinable
• declinal
• declinant
• declinate
• declination
• declination of the compass