BALLASTING
Verb
ballasting
present participle of ballast
Noun
ballasting (plural ballastings)
That which is used for steadying anything; ballast
The application of ballast to a railway line
The addition of ballast to a ship
Source: Wiktionary
Bal"last*ing, n.
Definition: That which is used for steadying anything; ballast.
BALLAST
Bal"last, n. Etym: [D. ballast; akin to Dan. baglast, ballast, OSw.
barlast, Sw. ballast. The first part is perh. the same word as E.
bare, adj.; the second is last a burden, and hence the meaning a
bare, or mere, load. See Bare, a., and Last load.]
1. (Naut.)
Definition: Any heavy substance, as stone, iron, etc., put into the hold to
sink a vessel in the water to such a depth as to prevent capsizing.
2. Any heavy matter put into the car of a balloon to give it
steadiness.
3. Gravel, broken stone, etc., laid in the bed of a railroad to make
it firm and solid.
4. The larger solids, as broken stone or gravel, used in making
concrete.
5. Fig.: That which gives, or helps to maintain, uprightness,
steadiness, and security.
It [piety] is the right ballast of prosperity. Barrow.
Ballast engine, a steam engine used in excavating and for digging and
raising stones and gravel for ballast.
– Ship in ballast, a ship carring only ballast.
Bal"last, v. t. [imp. & p. p. Ballasted; p. pr. & vb. n. Ballasting.]
1. To steady, as a vessel, by putting heavy substances in the hold.
2. To fill in, as the bed of a railroad, with gravel, stone, etc., in
order to make it firm and solid.
3. To keep steady; to steady, morally.
'T is charity must ballast the heart. Hammond.
Source: Webster’s Unabridged Dictionary 1913 Edition