史学|しがくshigaku[1]atamadaka (head-high)

1. no-adjectivestudy of history
   彼かれの主おもな興味きょうみは史学しがくにある。↗

   His main interest is in history.

• Synonym歴史学れきしがくNeutralThe straightforward, neutral term for history studied as an academic discipline; equally at home in everyday conversation and formal scholarly writing.

Both words denote history as an academic discipline. Choose 歴史学, the neutral full form, for ordinary use; reserve 史学, the compact learned variant, mainly for academic and institutional contexts.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 歴史れきしを研究けんきゅうする学問がくもん。