[ちっそ, chisso] (n, adj-no) nitrogen (N); (P) #11040
[エヌオーエックス;ノックス, enuo-ekkusu ; nokkusu] (n) nitrogen oxide; NOx
[toraimikkusu] (n) trimix; diver's gas mix of helium, oxygen, and nitrogen
[naitorojienmasuta-do] (n) nitrogen mustard (chemical compound related to mustard gas, used as a chemical weapon or an anticarcinogen)
[naitorokkusu] (n) nitrox; any nitrogen-oxygen gas mix
[いっさんかにちっそ, issankanichisso] (n) dinitrogen oxide
[えきたいちっそ, ekitaichisso] (n) liquid nitrogen
[さんかちっそ, sankachisso] (n) nitrogen oxide (esp. nitric oxide, but also nitrous oxide, nitrogen dioxide, dinitrogen pentoxide, etc.)
[ちっそこてい, chissokotei] (n) nitrogen fixation
[ちっそこていほう, chissokoteihou] (n) nitrogen fixation (method)
[ちっそさんかぶつ, chissosankabutsu] (n) nitrogen oxide
[ちっそじゅんかん, chissojunkan] (n) nitrogen cycle
[ちっそぞくげんそ, chissozokugenso] (n) nitrogen group (group 15 of the periodic table)
[ちっそたいしゃ, chissotaisha] (n) nitrogen metabolism
[ちっそちゅうどく, chissochuudoku] (n) nitrogen narcosis
[ちっそひりょう, chissohiryou] (n) nitrogenous fertilizer; nitrogenous fertiliser
[にさんかちっそ, nisankachisso] (n) nitrogen dioxide