未み登とう録ろく

noun which may take the genitive case particle 'no'

unregistered; non-registered

Describes something not yet entered into an official list, database, or registry. Often used in administrative, legal, or technical contexts.

• 未み登とう録ろくのユーザーはこの機き能のうを使つかえません。

  Unregistered users cannot use this feature.

• その車しゃ両りょうはまだ未み登とう録ろくです。

  That vehicle is still unregistered.