• 筑ちく

  zhu (ancient Chinese string instrument)

• 筑州ちくしゅう

  Chikushū (the two former provinces of Chikuzen and Chikugo)

• 筑附つくふ

  Junior and Senior High School at Otsuka, University of Tsukuba (abbr)

• 筑後ちくご

  Chikugo (former province located in the south of present-day Fukuoka Prefecture)

• 筑前ちくぜん

  Chikuzen (former province located in the west of present-day Fukuoka Prefecture)

• 筑紫つくし

  Tsukushi (former province located in northern Kyūshū; later split into Chikuzen and Chikugo)

• 二筑にちく

  Nichiku (the two former provinces of Chikuzen and Chikugo)

• 両筑りょうちく

  Ryōchiku (the two former provinces of Chikuzen and Chikugo)

• 筑紫鴨つくしがも

  common shelduck (Tadorna tadorna)

• 筑紫箏つくしごと

  Tsukushi-goto (earliest school of solo koto music), Tsukushi school

• 筑前煮ちくぜんに

  chikuzenni, simmered chicken and vegetables, chicken stew with taro, carrot, burdock, etc.

• 筑波銀行つくばぎんこう

  Tsukuba Bank

• 筑邦銀行ちくほうぎんこう

  Chikuho Bank

• 筑波大学つくばだいがく

  University of Tsukuba

• 筑摩薄荷ちくまはっか

  catnip (Nepeta cataria), catmint

• 肥筑方言ひちくほうげん

  Hichiku dialect (western Kyushu)

• 赤筑紫鴨アカツクシガモ

  ruddy shelduck (Tadorna ferruginea), ruddy sheldrake

• 筑紫石楠花つくししゃくなげ

  Tsukushi rhododendron (Rhododendron metternichii var.)

• 筑波学院大学つくばがくいんだいがく

  Tsukuba Gakuin University

• 筑波大学病院つくばだいがくびょういん

  Tsukuba University Hospital

• 筑波技術大学つくばぎじゅつだいがく

  National University Corporation Tsukuba University of Technology, NTUT

• 筑紫女学園大学ちくしじょがくえんだいがく

  Chikushi Jogakuen University

• 筑波宇宙センターつくばうちゅうセンター

  Tsukuba Space Center

• 筑波大学附属図書館つくばだいがくふぞくとしょかん

  University of Tsukuba Library

• 筑波大学電子図書館つくばだいがくでんしとしょかん

  Tsukuba University Library digitized Information Public Service, TULIPS

• 東京家政学院筑波女子大学とうきょうかせいがくいんつくばじょしだいがく

  Tokyo Kasei Gakuin Tsukuba Women's University