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
writing brush; writing implement (pen, pencil etc) (CL:支[zhi1],枝[zhi1]), brushstroke; stroke (in painting or calligraphy), (bound form) style of writing; literary manner; technique of brushwork, (classifier) stroke of a Chinese character, (classifier) sum of money; financial transaction; piece of business, (literary) to write (with a brush or pen)