名詞 picul:

1. a unit of weight used in some parts of Asia; approximately equal to 133 pounds (the load a grown man can carry)

pic.ul

n.（名詞）
Any of various units of weight used in southeast Asia and China and equal to 00 catties, especially a Chinese unit equal to 33!/3 pounds (about '0 kilograms).
擔：中國和東南亞地區(qū)用的一種計量單位，相當于00斤，尤指中國用的相當于33!/3磅（大約'0公斤）的單位

來源：
Malay pikul [to carry the heaviest load a man can carry]
馬來語 pikul [承擔一個男子所能承受的最大重量]