simple past tense and past participle of disentrain

Initialism of casualty clearing station. / Initialism of carbon capture and sequestration/storage.

(Australia, derogatory, usually restricted to youths) A person, usually male, who is unpopular with their peers, unfashionable, socially awkward and/or introverted. / (derogatory) An English person.

The replenishment of water and electrolytes lost through dehydration.