IPA: /nɒn.dɪˈrɛk.ʃən.əl/
KK: /nɑnˈdɪrɛkʃənl/
Not having a specific direction or orientation; not limited to a particular path or course.
The nondirectional signal can be received from any angle.
Nondirectional → It is formed from "non-" (meaning not) and "directional" (from Latin "directio" meaning direction). The word "nondirectional" means not having a specific direction or orientation.
Think of 'non-' meaning not, and 'directional' relating to direction — so nondirectional means not having a specific direction.