地下

地下

1. (often attributive) underground

   地下管道  ―  dìxià guǎndào  ―  underground pipeline

   地下停車場／地下停车场  ―  dìxià tíngchēchǎng  ―  underground car park

   地下通道  ―  dìxià tōngdào  ―  underpass

   地下室  ―  dìxiàshì  ―  basement

2. (Taiwan, attributive) basement (floor)

   地下一樓／地下一楼 [Taiwanese Mandarin]  ―  dìxià yīlóu   ―  B1 floor; first basement floor

3. (literary) underworld

地下

1. (figurative) underground; secretive

   地下黨員／地下党员  ―  dìxià dǎngyuán  ―  secret member of a political party; especially a CCP member

地下

1. on the ground; on the floor

   你別坐地下呀。／你别坐地下呀。  ―  Nǐ bié zuò dìxia ya.  ―  Don't sit on the floor.

   你唔好坐喺地下啦。 [Cantonese, trad. and simp.]

   nei⁵ m⁴ hou² co⁵ hai² dei⁶ haa^6-2 laa¹.

   Don't sit on the floor.

   瞓地下／𰥛地下 [Cantonese]  ―  fan³ dei⁶ haa^6-2   ―  to sleep on the ground

   • 宋江聽得，便挺身出去，跪在地下。 [Written Vernacular Chinese, trad.]
     宋江听得，便挺身出去，跪在地下。 [Written Vernacular Chinese, simp.]

     From: Shi Nai'an, Water Margin, circa 14^th century CE

     Sòng Jiāng tīng dé, biàn tǐngshēn chūqù, guì zài dìxia.

     (please add an English translation of this usage example)

2. ground; floor

   別往地下扔！／别往地下扔！  ―  Bié wǎng dìxia rēng!  ―  Don't throw it on the floor!

   地下好濕，因住𨃩嚫。 [Cantonese, trad.]
   地下好湿，因住𨃩𰈍。 [Cantonese, simp.]

   dei⁶ haa^6-2 hou² sap¹, jan¹ zyu⁶ sin³ can¹.

   The floor is really wet; be careful not to slip down.

   抹地下 [Cantonese]  ―  maat³ dei⁶ haa^6-2   ―  to scrub the floor

3. (Cantonese) ground floor

• (on the floor):

• (floor):

• (ground floor): (Hong Kong Cantonese) G樓／G楼

地 (chi, “ground”) +‎ 下 (ka, “under”)

• (Tokyo) ちか (Atamadaka – )^[1][2]
• (Tokyo) ちか (Odaka – )^[1][2]
• IPA^(key):

地(ち)下(か) • (chika) 

1. underground; subterranean

   地下(ちか)２階(にかい)

   chika ni-kai

   second basement

• (Tokyo) じげ (Atamadaka – )^[1]
• IPA^(key):

地(じ)下(げ) • (jige) 

1. (history) a common courtier (a courtier who didn't get access to the imperial palace)

地下 • (jiha) (hangeul 지하)

1. hanja form^? of 지하 (“underground; basement”)

• 지하철 (地下鐵, jihacheol)
• 지하도 (地下道, jihado)
• 지하실 (地下室, jihasil)