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单词 north-easting
释义

north-eastingn.

Forms: see north-east adv., adj., and n. and -ing suffix1.
Origin: Probably formed within English, by derivation. Etymons: north-east n., -ing suffix1.
Etymology: Probably < north-east n. + -ing suffix1. With later use compare north-east v. Compare north-westing n.
Obsolete.
Deviation of a compass needle from true north in a north-east direction.
ΘΚΠ
society > travel > travel by water > vessel, ship, or boat > equipment of vessel > navigational aids > [noun] > compass > variation
north-easting1555
variation of the compass, (lodestone,) or needle?a1560
norwesting1561
north-westing1571
variation1595
declination1625
magnetic variation1696
variation of the variation1706
magnetic declination1787
1555 R. Eden Other notable Thynges touchynge Indies in tr. Peter Martyr of Angleria Decades of Newe Worlde f. 322v Neyther shulde the needle make anye chaunge or dyffer in northestinge.
1594 T. Blundeville Exercises iii. ii. vii. f. 182v In euery other place the Compasse doth varie from the true North, eyther by Northeasting or Northwesting.
a1646 J. Gregory Posthuma (1649) 311 The several Degrees of Variation of the Compass in North-easting or North-westing.
1690 W. Leybourn Cursus mathematicus f. 607 This Deviation of the Needle is called by the Mariners, the North-Easting or North-Westing of the Needle.
This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2021).
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n.1555
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