motor unit
noun
A single motor neuron and the muscle fibres which it innervates.
Origin
Late 19th century.
- irreligious
- irreligiously
- irreligiousness
- irremediable
- irremediably
- irremissible
- irremovability
- irremovable
- irremovably
- irreparability
- irreparable
- irreparableness
- irreparably
- irreplaceable
- irreplaceably
- irrepressibility
- irrepressible
- irrepressibleness
- irrepressibly
- irreproachability
- irreproachable
- irreproachableness
- irreproachably
- irreproducible
- irresistibility