詞源

來自新拉丁語 ，種名。

名詞

(複數)

1. 原產日本的植物。
   1. 山茶（Camellia japonica）
      • 1942 August 8, Henry Reed, “Naming of Parts” in The New Statesman and Nation: The Week-end Review, volume 24, number 598, page 92:

        To-day we have naming of parts. Japonica
        Glistens like coral in all of the neighboring gardens,
        And to-day we have naming of parts.

   2. 粳稻，水稻（Oryza sativa）的亞種
      • 1986, Rice Genetics: Proceedings of the International Rice Genetics Symposium, 27-31 May 1985, International Rice Research Institute:

        The isograms were typical of differences between two subspecies but also of those between different lines of japonicas or indicas.

        （請為本引文添加中文翻譯）

形容詞

1. 的屈折变化形式：
   1. 主格/呼格陰性單數
   2. 主格/賓格/呼格中性複數

形容詞

1. 的奪格陰性單數