Mu´cus. A viscid fluid secreted by the mucous membrane, which it serves to moisten and defend.
Mus´cle. A bundle of fibres enclosed in a sheath.
Mus´cu-lar. Relating to a muscle.
My-o´des. A term applied to certain muscles of the neck.
Na´sal. Relating to the nose.
Na´sus. [L., the nose.] The nostrils.
Nerve. An organ of sensation and motion in animals.
Nerv´ous. Relating to the nerves.
Neu-ri-lem´a. [Gr. νευρον, neuron, a nerve, and λεμμα, lema, a sheath.] The sheath or covering of a nerve.
Ni´grum. [L.] Black.