百ひゃっ科か

noun

many objects (for study); wide range of subjects

Refers to a broad collection of items or topics, often in an academic or reference context. Rarely used alone; typically appears in compounds like 百科事典 (encyclopedia) or 百科全書 (encyclopedia).

• 百ひゃっ科かの知ち識しきを集あつめた書しょ物もつ。

  A book that gathers knowledge on many subjects.

noun

encyclopedia

Abbreviation of 百科事典 or 百科全書. Common in compound titles and casual reference.

See also: 百科事典

• 子こ供ども向むけの百ひゃっ科かを買かった。

  I bought an encyclopedia for children.

• 百ひゃっ科かで調しらべてみよう。

  Let's look it up in the encyclopedia.