Meaning of SPECTRUM in English

SPECTRUM

n. Function: noun

1

Synonyms: APPARITION , bogey, eidolon, ghost, ||haunt, phantasm, revenant, shade, spirit, ||spook

2

Synonyms: RANGE 5, diapason, gamut, scale

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