reballast
Verb
Meaning
reballast (third-person singular simple present reballasts, present participle reballasting, simple past and past participle reballasted)
(rail transport) To renew the ballast under railway track.
Verb
reballast (third-person singular simple present reballasts, present participle reballasting, simple past and past participle reballasted)
(rail transport) To renew the ballast under railway track.