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单词 ballasting
释义

ballastingn.

Brit. /ˈbaləstɪŋ/, U.S. /ˈbæləstɪŋ/
Forms: see ballast v. and -ing suffix1.
Origin: Formed within English, by derivation. Etymons: ballast n., -ing suffix1.
Etymology: In early use < ballast n. + -ing suffix1. In later use ballast v. + -ing suffix1.
The action or process of supplying with ballast (literally or figuratively). Also concrete: = ballast n.Sometimes as ballasting up, esp. when used of balloons and other airships.
ΘΚΠ
society > travel > travel by water > vessel, ship, or boat > equipment of vessel > other equipment of vessel > [noun] > ballast
lastage1440
ballast1486
ballasting1508
kentledge1625
water ballast1759
shifting ballast1785
pig of ballast1789
pig ballast1797
sandbag1834
stiffening1894
society > travel > travel by water > other nautical operations > [noun] > ballasting or deballasting
unballastinga1684
ballasting1769
deballasting1965
society > occupation and work > materials > raw material > stone or rock > [noun] > gravel, small, or broken stones > used as bed of railways
ballast1831
ballasting1837
the mind > will > decision > constancy or steadfastness > [noun] > capacity for moral effort or endurance > source of moral strength
ballast1612
ballasting1882
society > travel > air or space travel > a means of conveyance through the air > balloons and airships > [noun] > ballast > adjusting the ballast
ballasting up1918
1508 in J. B. Paul Accts. Treasurer Scotl. (1902) IV. 114 To the said Robert [that] he gaif for ballasting of his schip..quhen the King passit to Maij.
1536 Act 27 Hen. VIII xviii The office and ordering of and for balasting for shippes.
1610 in J. D. Marwick Rec. Convent. Royal Burghs Scotl. (1870) II. 319 The ballesting of fische bottis.
a1616 W. Shakespeare Cymbeline (1623) iii. vi. 75 Would..they Had bin my Fathers Sonnes, then had my prize Bin lesse, and so more equall ballasting To thee Posthumus. View more context for this quotation
1659 Orig. Jrnls. House of Commons 30 July 48 f. 51 Lading lastage and ballasting of shipps & vessells.
1746 C. Knowles tr. E. de la Croix Of Mechanism Motions Floating Bodies i. 24 Ballast the dish in such sort that the ballasting may not shift during its various motions.
1769 W. Falconer Universal Dict. Marine sig. *H4 Lestage, the ballasting of a ship, or furnishing her with ballast.
1837 Athenæum 21 Jan. 52/1 Fir planks..bedded on ballasting, which is loose gravel.
1882 Daily Tel. 8 Apr. If he have the smallest possible ballasting of common sense.
1918 W. E. Dommett Dict. Aircraft 9 Ballasting up. In an airship, the process of adjusting the weights in the car until the ship is slightly lighter than air.
1988 D. R. Headrick Tentacles Progr. iii. 71 There are several reasons for the high cost of the early Indian railways. Among them were..the expensive rails and heavy ballasting needed to support the broad gauge.
2007 Guardian (Nexis) 30 June (Sport section) 8 The MP4-22 has 48% of its 600kg weight over the front wheels and 52% to the rear, achieved through ballasting.
This entry has been updated (OED Third Edition, June 2008; most recently modified version published online December 2021).
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更新时间:2024/12/25 10:52:43