unslide

English

unslide (third-person singular simple present unslides, present participle unsliding, simple past and past participle unslid)

(transitive) To slide back; to open or unfasten by sliding.
- 1848, Elizabeth Lynn Linton, Amymone: A Romance of the Days of Pericles, volume 1, page 160:
  Cleon stepped cautiously forward; and unsliding the bolt, by means of a small pin outside, he half opened the door.