Refusing to move or to change one's opinion; obstinate; firmly resisting; persistent in doing something.
Of materials: physically stiff and inflexible; not easily melted or worked.
Stubbornness.
A disease of citrus trees characterized by stunted growth and misshapen fruit, caused by Spiroplasma citri.
Inconstant in purpose, or volatile in behavior.
Lacking regularity or uniformity.
Not held firmly in position, physically unstable.
To render unsteady, removing balance.