Meaning of STABILITY in English
as opposed to fluidity.
2. stability ·adj the state or quality of being stable, or firm; steadiness; firmness; strength to stand without being moved or overthrown; as, the stability of a structure; the stability of a throne or a constitution.
3. stability ·adj steadiness or firmness of character, firmness of resolution or purpose; the quality opposite to fickleness, irresolution, or inconstancy; constancy; steadfastness; as, a man of little stability, or of unusual stability.
Webster English vocab. Английский словарь Webster. 2012