noun:

• O; o

particle:

• such things as ...; and ... and - used for non-exhaustive lists related to a specific time and place
• the minute (that) ...; no sooner than ...; as soon as - after the dictionary form of a verb ➜ や否や

unclassified:

• be; is - plain copula - Kansai dialect ➜ だ

interjection:

• o; oh - punctuational exclamation in haiku, renga, etc.
• huh; what - interjection expressing surprise
• hi - male language
• yes; what? - archaism

particle:

• yes?; no?; is it?; isn't it? - indicates a question - archaism

temporal noun:

• one o'clock

adverbial noun / temporal noun:

• once; at one time; formerly; before

adverbial noun / temporal noun / ~の noun:

• for a time; for a while; for the time being; for the present; for the moment; temporarily - in weather forecasts, indicates that a given condition will hold for less than one-quarter of the forecast period

noun:

• a time; one time; once ➜ 一時に

adverbial noun:

• 3 o'clock
• 3 o'clock snack ➜ ３時のおやつ【さんじのおやつ】

noun:

• twelve o'clock; midnight; noon

noun:

• long "o" vowel arising from combination of the "a" and "u" sounds

noun:

• will-o'-the-wisp; jack-o'-lantern

noun:

• long "o" vowel arising from combination of the "o" and "u" or "e" and "u" sounds

noun:

• type O (blood, etc.)

expression / interjection:

• O Great God of Arms, I beseech your aid against my enemy!

noun:

• around six o'clock AM; dawn service - Buddhism term ➜ 六時

noun:

• i-o-control - IT term

noun:

• i-o-control entry - IT term

noun:

• (approx.) 6 o'clock (am or pm) - archaism

noun:

• spirit of someone on the first O-Bon after their death ➜ 御盆
• the recently departed (and buried or cremated, etc.)

noun:

• six o'clock
• six periods of a day (morning, midday, afternoon, evening, midnight, late night) ［六時］ - Buddhism term ➜ 晨朝・日中・日没・初夜・中夜・後夜

noun:

• (approx.) 4 o'clock (am or pm) - archaism

noun:

• spirit of someone on the first O-Bon after their death ➜ 新仏

noun:

• (approx.) 2 o'clock (am or pm) - archaism

noun:

• 4 o'clock

noun:

• the three main Shinto gods: Amaterasu Omikami, Tsukuyomi no Mikoto and Susano-o no Mikoto; three precious children ➜ 三柱の神

noun:

• (approx.) 12 o'clock (am or pm); noon; midnight - archaism

noun:

• i-o status - IT term

noun:

• O-ring; loop of elastomer used as a gasket

expression / interjection:

• O Great God of Arms, I beseech your aid against my enemy - abbreviation ➜ 南無八幡大菩薩【なむはちまんだいぼさつ】