Kāsika.-A city. Sixty-five kappas ago the Thera Bodhighariya lived there as cakkavatti. The city was built by Vissakamma and was ten leagues in length and eight in width. It was built entirely of precious metals. The king's palace was called Mangala. Ap.ii.401.

Kāsika.-The name of a tribe; probably the inhabitants of Kāsi. Ap.ii.359.  
 

Dictionary of Pali Proper Names, G P Malalasekera (1899-1973), which is available as printed version from

kāsika : [adj.] belonging to or made of kāsi.

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

Kāsika (adj.) [cp. Sk. kāśika & in a diff. sense aḍḍha -- kāsika] belonging to the Kāsī country, or to Benares; in ˚uttama (scil. vattha) an upper garment made of Benares cloth Pv i.108; J vi.49 (where to be read kāsik' uttama for kāsi -- kuttama). ˚vattha Benares muslin A i.248; iii.50; Pug 34; Miln 2; DhA i.417; Vism 115.

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

kāsika([kāsi迦尸]+[ka(形容詞化)]): a. 迦尸

巴漢辭典 編者：(斗六) 廖文燦