† porimen.

Forms:

α. 1700s–1800s porime.

β. 1700s porima, 1700s porimon.

Origin: Of multiple origins. Partly a borrowing from French. Partly a borrowing from Greek. Etymons: French porime; Greek πόριμον.

Etymology: < French porime (1691 in the passage translated in quot. 1702) and its etymon Byzantine Greek πόριμον (5th cent.), use as noun of neuter of ancient Greek πόριμος possible, practicable < πόρος passage (see pore n.¹) + -ιμος, suffix forming adjectives.In form porima apparently after the ending of the Greek neuter plural.

Mathematics. Obsolete. rare.

A geometrical proposition that is so obvious as to require almost no proof.

ΘΚΠ

the world > relative properties > number > mathematics > [noun] > mathematical enquiry > proposition > self-evident or accepted without proof

petition1529

request1551

axiom1593

postulate1660

porime1702

postulatum1743

ansatz1936

1702 J. Raphson Math. Dict. Introd. 15 A Porime..is an easie Problem and almost self-evident, and which is of use for the Solution of more Difficult.

1704 J. Harris Lexicon Technicum I Porime,..in Geometry, is a Theorem or Proposition so easie to be demonstrated, that 'tis almost self-evident; as, That a Chord is all of it within the Circle.

1728 E. Chambers Cycl. Porima,..a Theorem, or Proposition, so easily demonstrated, that it is almost self-evident.

1823 G. Crabb Universal Technol. Dict. II. Porime, a theorem or proposition so easy to be demonstrated that it is almost self-evident.

This entry has been updated (OED Third Edition, December 2006; most recently modified version published online December 2020).

单词	porime
释义	† porimen. Forms: α. 1700s–1800s porime. β. 1700s porima, 1700s porimon. Origin: Of multiple origins. Partly a borrowing from French. Partly a borrowing from Greek. Etymons: French porime; Greek πόριμον. Etymology: < French porime (1691 in the passage translated in quot. 1702) and its etymon Byzantine Greek πόριμον (5th cent.), use as noun of neuter of ancient Greek πόριμος possible, practicable < πόρος passage (see pore n.¹) + -ιμος, suffix forming adjectives.In form porima apparently after the ending of the Greek neuter plural. Mathematics. Obsolete. rare. A geometrical proposition that is so obvious as to require almost no proof. ΘΚΠ the world > relative properties > number > mathematics > [noun] > mathematical enquiry > proposition > self-evident or accepted without proof petition1529 request1551 axiom1593 postulate1660 porime1702 postulatum1743 ansatz1936 1702 J. Raphson Math. Dict. Introd. 15 A Porime..is an easie Problem and almost self-evident, and which is of use for the Solution of more Difficult. 1704 J. Harris Lexicon Technicum I Porime,..in Geometry, is a Theorem or Proposition so easie to be demonstrated, that 'tis almost self-evident; as, That a Chord is all of it within the Circle. 1728 E. Chambers Cycl. Porima,..a Theorem, or Proposition, so easily demonstrated, that it is almost self-evident. 1823 G. Crabb Universal Technol. Dict. II. Porime, a theorem or proposition so easy to be demonstrated that it is almost self-evident. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online December 2020). < n.1702
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