Meaning of 青菜塩 in Japanese

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Definition of 青菜塩

あおな(aona) 【青菜】

しお(shio) · えん(en) 【塩】

(n) salt (i.e. sodium chloride); common salt; table salt
このスープは塩が少し足りない。
This soup wants a bit of salt.
(chem) salt (e.g. sodium chloride, calcium sulfate, etc.)
hardship; toil; trouble
(food) saltiness