thirty-three; 33

record, recording / history

chapter; obvious; document

measuring word for books

ceremony, law, rule

a female given name

the mon, an old currency / a unit of length for measuring the size of one's foot (from the way that the mon coins would be lined up and used as a kind of inch marker) / a character, a letter

三角定規: set square

酸無水物: (chemistry) acid anhydride

酸性酸化物: (chemistry) acidic oxide