khujja : [adj.] humpbacked (person).

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Khujja (adj.) [either Sk kubja, of which khujja would be the older form (cp. Walde, Lat. Etym. Wtb. s. v. cubitum), or Sk. kṣudra (?) (so Müller, P.G. p. 52). See also the variant kujja & cp. kuṭṭa2] 1. humpbacked J v.426 (+piṭhasappī); DA i.148 (in combn with vāmana & kirāta); f. DhA i.194, 226. -- 2. small, inferior, in kh˚ -- rājā a smaller, subordinate king Sdhp 453.

Pali-English Dictionary, TW Rhys Davids, William Stede,