amussis, is. f.
水準。墨斗。 Ad amussim 毫無差錯。Numeros ad amussim 正彀數。
Joaquim Affonso Gonçalves, Lexicon Magnum Latino-Sinicum, 3rd edition (Peking: Typis Congregationis Missionis, 1936 [1st ed. Macau, 1841]). Digitized at Dickinson College, 2023.