一 yī, one/1/single/a (article)/as soon as/entire/whole/all/throughout/"one" radical in... 日 Rì/rì, abbr. for 日本[Rì běn], Japan, sun/day/date, day of the month 旦 dàn, dawn/morning/daybreak/day/dan, female roles in Chinese opera (traditionally play... 忄 xīn, Kangxi radical 61 (心) as a vertical side element 怛 dá, distressed/alarmed/shocked/grieved