to go forward, to advance, to go in, to enter, to put in, to submit, to take in, to admit, (math.) base of a number system, classifier for sections in a building or residential compound
one, single, a (article), as soon as, entire; whole; all; throughout, "one" radical in Chinese characters (Kangxi radical 1), also pr. [yao1] for greater clarity when spelling out numbers digit by digit