Something that is flexible.
Capable or being adapted or molded in some way.
Capable of being flexed or bent without breaking; able to be turned or twisted without breaking.
Willing or prone to give way to the influence of others; not invincibly rigid or obstinate.
Of data or a data structure: not transient or temporary, but remaining in existence after the termination of the program that creates it.
Describing a fractal process that has a positive Brown function
Lasting past maturity without falling off.
non-transient.
Obstinately refusing to give up or let go.
Insistently repetitive.
Indefinitely continuous.