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eternal adj-na n adj-no; everlasting adj-na n adj-no; unchangeable adj-na n adj-no; immutable adj-na n adj-no; immovable adj-na n adj-no; constant adj-na n adj-no; permanent adj-na n adj-no; indestructible adj-na n adj-no | |||
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invariant Life Science Dictionary (Shuji Kaneko) | |||
permanent | |||
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immutable ID (A unique user identifier that must not change for the user over the lifetime of the user being in the system) |