[pa.ca] n [Pg & Sp, fr. Tupi paka] (1657): either of two large chiefly Central and So. American rodents that constitute a genus (Agouti syn. Cuniculus) and typically have a white-spotted brownish coat
PACA
Meaning of PACA in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012