[-]

Jyutping jat1 lau4
Pinyin yī lóu

Definitions (Wiktionary)
  1. noun, Mainland-China, Taiwan
    ground floor
    (syn.) 地下
  2. noun, Hong-Kong
    first floor (UK); second floor (US)

[-]

Jyutping jat1 lau2
Pinyin yī lóu

Definitions (CC-CANTO)
  1. the first floor (in US); the ground floor (in UK) [written and colloquial]
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    我住在一楼。
    我住在一樓。
    wǒ zhù zài yī lóu 。
    • I live on the ground floor.
  2. Mandarin
    我想要一楼的座位。
    我想要一樓的座位。
    wǒ xiǎng yào yī lóu de zuò wèi 。
    • I'd like seats on the first floor.
  3. Mandarin
    你讲话大声到我在一楼都听得到。
    你講話大聲到我在一樓都聽得到。
    nǐ jiǎng huà dà shēng dào wǒ zài yī lóu dōu tīng de dào 。
    • You speak so loudly I can even hear you on the first floor.
Examples (粵典–words.hk)
  1. Cantonese
    一楼一凤
    一樓一鳳
    jat1 lau4 jat1 fung6
    • one-woman brothel
  2. Cantonese
    商场嘅厕所喺一楼。
    商場嘅廁所喺一樓。
    soeng1 coeng4 ge3 ci3 so2 hai2 jat1 lau2.
    • The restroom in this shopping mall is on the first floor.
  3. Cantonese
    你呢排做乜净系去呢间一楼一?唔通你沉船?
    你呢排做乜淨係去呢間一樓一?唔通你沉船?
    nei5 ni1 paai4 zou6 mat1 zing6 hai6 heoi3 ni1 gaan1 jat1 lau4 jat1? m4 tung1 nei5 cam4 syun4?
    • Why do you keep on visiting this "one floor one"? Have you fallen in love with that prostitute?
  4. Cantonese
    一楼平面图
    一樓平面圖
    jat1 lau2 ping4 min2 tou4
    • floor plan of 1/F
Examples (Wiktionary)
  1. Mandarin
    五步一楼,十步一阁。廊腰缦回,檐牙高啄,各抱地势,钩心斗角。
    五步一樓,十步一閣。廊腰縵回,檐牙高啄,各抱地勢,鈎心鬥角。
    wǔ bù yī lóu , shí bù yī gé . láng yāo màn huí , yán yá gāo zhuó , gè bào dì shì , gōu xīn dòu jiǎo .
    • X