Air chamber

Japanese: 気室 - きしつ

〘Noun〙① The gap formed when part of the eggshell membrane of a bird's egg is split into two. ② The gap between the guard cells in the stomata of a plant. Stomatal gap. ③ The gap found under the epidermis of the thallus of mosses. ④ The intercellular gap that differentiates in the sporangium of Polytrichum species of mosses and surrounds the sporangium. ⑤ = air chamber (Engineering Dictionary (1886))

Source: The Selected Edition of the Japanese Language Dictionary About the Selected Edition of the Japanese Language Dictionary Information

Japanese:

〘名〙① 鳥類の卵の卵殻膜の一部が二枚に分かれてできた空所。② 植物の気孔にある孔辺細胞間の空所。気孔間隙。③ 苔類の葉状体の表皮下にみられる空所。④ 蘚類のスギゴケの仲間の胞子嚢の中に分化し、胞子室をとりまいている細胞間隙。⑤ ＝くうきしつ（空気室）〔工学字彙（1886）〕

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