Definition of motoneuronal in English:
motoneuronal
adjective ˌməʊtəʊˈnjʊərənlˌməʊtəʊˌnjʊˈrəʊnlˌməʊtəʊˌnjʊəˈrəʊnl
Of or relating to a motoneuron or motoneurons.
Origin
1950s; earliest use found in Journal of Physiology. From moto- + neuronal, after motoneuron.