1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)





CORE WORDS



Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Etymology Explore the origin of the 'core words'.
Wordsense Learn about the wordsenses of the english term. Verbs Nouns Adjectives Pronouns Prepositions Conjunctions







SAT5000 spectrum n. An image formed by rays of light or other radiant energy.

spectrum C1 n.
Expert Science Spektrum + spectrum + Physical sciences B


OXT : Science Energy and physical forces * spectrum