simple past tense and past participle of use the bathroom

simple past tense and past participle of use the toilet

plural of used bookstore

Acclimation, adjustment.

(intransitive) To become accustomed to something; to acclimate; to adjust. / (transitive) to make accustomed, to accustom, to habituate (someone to something).

Negative of used to

Not used much, or as much as another / others; lightly used

Alternative spelling of oft-used

(philately) Of a postage stamp, cancelled in the normal course of postal business, rather than to devalue it for sale to collectors.

simple past tense and past participle of ill-use