What is the meaning of ?

the second of the ten Celestial Stems

something B

  1. the second item of any ordered list
  2. one tone lower than the note indicated by (, something A)
  3. a lower, sonorous and moving sound or tone
  4. in noh musical accompaniment, a specific kind of muffled drum beat played by striking the head of the taiko drum and keeping the mallet pressed against the head

the second item of any ordered list

one tone lower than the note indicated by (, something A)

a lower, sonorous and moving sound or tone

in noh musical accompaniment, a specific kind of muffled drum beat played by striking the head of the taiko drum and keeping the mallet pressed against the head

a stupid person, someone who is slow on the uptake

the state or circumstances of a thing

dressing up in an odd fashion

out of the ordinary, strange or unusual in an interesting or stylish way

strange, odd, weird

Clipping of お疲れ様です (otsukaresama desu).

the second of the ten heavenly stems

a younger sibling

the youngest sibling

clipping of 乙娘 (oto musume) a young woman

clipping of 乙御前 (oto goze): a stock character in 狂言 (kyōgen) comic interludes, played as a plump and clumsy but earnest young woman

applied to a noun denoting a person, or to a person's name:

  1. next, younger, youngest
  2. beautiful, beloved, cute, dear

next, younger, youngest

beautiful, beloved, cute, dear

idu form of ᄋᆞᆯ (accusative case marker)

Accusative case marker

Source: wiktionary.org