omnidirectional
adjective
om·ni·di·rec·tion·al
| \ ˌäm-ni-də-ˈrek-shnəl
, -ˌnī-, -(ˌ)dī-, -shə-nᵊl\
, -ˌnī-, -(ˌ)dī-, -shə-nᵊl\
Definition of omnidirectional
: being in or involving all directions
especially
: receiving or sending radio waves equally well in all directions
omnidirectional antenna