Last Updated：2025/11/20
A program or application that is not feature-complete and is not usually released to the public. Developers are usually still deciding on what features the program should have at this stage of software development. This stage comes before the alpha version, and is the first software development stage given to a program.
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pre-alpha version
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Source Word
pre-alpha version
Noun
A
program
or
application
that
is
not
feature-complete
and
is
not
usually
released
to
the
public.
Developers
are
usually
still
deciding
on
what
features
the
program
should
have
at
this
stage
of
software
development.
This
stage
comes
before
the
alpha
version,
and
is
the
first
software
development
stage
given
to
a
program.
Japanese Meaning
プレアルファ版：ソフトウェアの初期開発段階で、まだ機能が完全でなく、一般公開されず、開発者が今後の実装や機能の選択を検討している状態を示す。 / アルファ版に先立つ段階で、基本的なプロトタイプとして内部テスト用に利用される、未完成なプログラムのバージョン。
Sense（1）
A
program
or
application
that
is
not
feature-complete
and
is
not
usually
released
to
the
public.
Developers
are
usually
still
deciding
on
what
features
the
program
should
have
at
this
stage
of
software
development.
This
stage
comes
before
the
alpha
version,
and
is
the
first
software
development
stage
given
to
a
program.
（ plural ）
