Senses
一 one
one; the number 1; single; alone
一 whole
whole; entire; throughout; all
一 same
same; identical; unified
一 [brief action]
Used between a repeated verb to show that the action is brief, casual, or an attempt.
一 [as soon as]
Used to show that as soon as one action or situation happens, another follows immediately.
一 each
each; per; every
一 [suddenness]
Used before a verb to indicate that an action or situation occurs suddenly or unexpectedly.
一 [radical]
(bound form) the "one" radical in Chinese characters, Kangxi radical 1
一 si
(bound form) a note on the traditional Chinese musical scale, roughly equivalent to "si" or "7" in the numbered musical notation
一 surname
a Chinese surname
一 one (digit reading)
(used for clarity when reading out a string of digits such as phone numbers) one