出典:Wiktionary
出典:『Wiktionary』 (2026/05/07 07:11 UTC 版)
16th century, borrowed from Latin thēsaurus, from Ancient Greek θησαυρός (thēsaurós, “storehouse, treasure”); its current English usage/meaning was established soon after the publication of Peter Roget's Thesaurus of English Words and Phrases in 1852. Doublet of treasure.
thesaurus (plural thesauri or thesauruses)
thēsaurus m (genitive thēsaurī); second declension
Second-declension noun.
| singular | plural | |
|---|---|---|
| nominative | thēsaurus | thēsaurī |
| genitive | thēsaurī | thēsaurōrum |
| dative | thēsaurō | thēsaurīs |
| accusative | thēsaurum | thēsaurōs |
| ablative | thēsaurō | thēsaurīs |
| vocative | thēsaure | thēsaurī |
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>philologist.
名詞の変化形:
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