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pet - | 広げることを表す(expandなど)。 | |
出典:Wiktionary
出典:『Wiktionary』 (2025/09/18 15:01 UTC 版)
The noun is derived from 中期英語 patent (“document granting an office, property, right, title, etc.; document granting permission, licence; papal indulgence, pardon”) [and other forms], which is either:
For the derivation of Anglo-Norman and Middle French patente (adjective) in lettre patente, see etymology 2 below.
The verb is derived from the noun.
patent (countable and uncountable, plural patents)
patent (third-person singular simple present patents, present participle patenting, simple past and past participle patented)
From 中期英語 patent, patente (“wide open; clear, unobstructed; unlimited; of a document: available for public inspection”) [and other forms], from Anglo-Norman and Middle French patent (modern French patent), and directly from their etymon Latin patēns (“open; accessible, passable; evident, manifest; exposed, vulnerable”), the present active participle of pateō (“to be open; to be accessible, attainable; to be exposed, vulnerable; of frontiers or land: to extent, increase”), from Proto-Indo-European *peth₂- (“to spread out; to fly”).
patent (comparative more patent, superlative most patent)
From a short form of lettres patentes, from Anglo-Norman lettre patente (“open letter”), from Latin littera patēns.
patent (plural patentes)
From Middle French patent, from Old French, from Latin patēns.
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a patent
a patent fact
a patent fact
a patent fact
the patent law
the patent law
infringe the patent
a patent-roll
a patent-roll
obtain a patent for
take out a patent
a patent-ledger
a patent-ledger
a charter
a patentee
a patentee
patent agency
apply for a patent
the right of possession
to infringe on a patent