筒子 [－－]

Jyutping tung4 zi2
Pinyin tǒng zi

Definitions (CC-CEDICT)
  1. tube-shaped object
  2. tube
  3. bobbin
  4. (Internet slang) homonym for 同志[tong2 zhi4]
Definitions (粵典–words.hk)
  1. 名詞
    麻雀​牌​嘅​三​種​花色​之一​，​包括​「​一筒​」​至到​「​九筒​」​，​每款​四​隻​；​同萬子​、​索子​相對
    tungzi, dots, one of the three suits of mahjong, which have "jattung / one dot" up to "gautung / nine dots", with four for each
Definitions (Wiktionary)
  1. noun
    circle tile; dot tile
  2. noun
    tube; tubular object; pipe
Examples (Wiktionary)
  1. Mandarin
    作为全国为数不多的直筒子市，中山与东莞在行政区划、人口和经济结构等多方面均有相似之处，所面临的困难也颇为类似。
    作為全國為數不多的直筒子市，中山與東莞在行政區劃、人口和經濟結構等多方面均有相似之處，所面臨的困難也頗為類似。
    zuò wèi quán guó wèi shù bù duō de zhí tǒng zǐ shì ， zhōng shān yǔ dōng wǎn zài xíng zhèng qū huà ， rén kǒu hé jīng jì jié gòu děng duō fāng miàn jūn yǒu xiàng sì zhī chù ， suǒ miàn lín de kùn nán yě pō wèi lèi sì ．
    • As rare cites throughout the country that doesn't have counties, Zhongshan and Dongguan share similarities in administrative divisions, population and economic structure. They also face rather similar problems.