Definify.com

Webster 1913 Edition

Unballast

Un-bal′last

,

Verb.

T.

[1st pref.

un-

+

ballast

.]

To free from ballast; to discharge ballast from.

Totten.

Un-bal′last

,

Adj.

Not ballasted.

[Obs. & R.]

Addison.

Webster 1828 Edition

Unballast

UNBAL'LAST

,

Verb.

I.

To free from ballast; to discharge the ballast from.