Index of English words, starting with "sp"

(1) - Spontaneity (n.) The tendency to activity of muscular tissue, including the voluntary muscles, when in a state of healthful vigor and refreshment.
(2) - Spontaneity (n.) The tendency to undergo change, characteristic of both animal and vegetable organisms, and not restrained or cheked by the environment.
(3) - Spontaneity (n.) The quality or state of being spontaneous, or acting from native feeling, proneness, or temperament, without constraint or external force.

(1) - Spontaneous (a.) Produced without being planted, or without human labor; as, a spontaneous growth of wood.
(2) - Spontaneous (a.) Proceeding from, or acting by, internal impulse, energy, or natural law, without external force; as, spontaneous motion; spontaneous growth.
(3) - Spontaneous (a.) Proceding from natural feeling, temperament, or disposition, or from a native internal proneness, readiness, or tendency, without constraint; as, a spontaneous gift or proportion.