A peb'ot was a type of edible, torpedo-shaped fruit, presumably native to Qo'noS.
A peb'ot which has been marinated in chanDoq is called a Hurgh ("pickle"). (tlhIngan Hol reference: Klingon for the Galactic Traveler)
Klingons may refer to Terran cucumbers as tera' peb'ot, meaning "Terran peb'ot". (tlhIngan Hol reference: Talk Now! Learn Klingon)