spectrum

Từ điển Oxford Learners Wordfinder Dictionary

noun

1. an ordered array of the components of an emission or wave (Freq. 18)
• Derivationally related forms:
spectral
• Hypernyms:
array
• Hyponyms:
absorption spectrum, action spectrum, atomic spectrum, electromagnetic spectrum, emission spectrum,
infrared spectrum, line spectrum, mass spectrum, microwave spectrum, radio spectrum, radio-frequency spectrum,
sound spectrum, acoustic spectrum, ultraviolet spectrum, visible spectrum, color spectrum
• Part Meronyms:
spectrum line
2. a broad range of related objects or values or qualities or ideas or activities (Freq. 2)
• Derivationally related forms:
spectral
• Hypernyms:
scope, range, reach, orbit, compass, ambit