死語

Meaning

1. n
   dead language; extinct language
2. n
   obsolete word; dated word; word that has become passé

Example sentences

• それって死語じゃないの。

  People don't say that anymore.

• しかし、その一方、ラテン語はそのときまでに「死語」となっていた。

  But, then again, Latin was already a "dead language" by that time.

• この語はもう死語です。

  That word has fallen out of use.