Meaning of SKY in English

n. Function: noun

the expanse of space surrounding the earth FF1C; blue sky crisscrossed with jet trails FF1E;

Synonyms: empyrean, firmament, heaven(s), welkin

Related Words: azure; celestial sphere

Idioms: the wild blue yonder

Merriam Webster. Collegiate thesaurus English dictionary.      Английский энциклопедический толковый словарь тезауруса.