bidirectional

adj

1. (not-comparable)Moving in two directions (usually opposite).
2. (not-comparable)Operating or functioning in two directions (usually opposite).

   “However, statistical modelling paints a different picture. We found that the influence of mental health and ideology on harmful attitudes and beliefs was two-and-a-half times stronger than networking. We also found that mental health and ideology shared a potential bidirectional relationship, with poor mental health causing greater buy-in to ideology and vice versa.”

noun

1. Such an antenna or microphone