B₃I₁D₂I₁R₁E₁C₃T₁I₁O₁N₁A₁L₁L₁Y₄

23 points

BIDIRECTIONALLY is validvalid

in a bidirectional manner [adv]

193,022 of 196,601 in NWL2023·also valid in CSW24

BIDIRECTIONAL, involving two usually opposite directions [adv]

22,729 of 280,887 in CSW24·also valid in NWL2023