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spectrum

1 noun range, gamut speictream masc1réimse masc4  c m uraon masc1  c m uthe campaign involves politicians from across a wide spectrum tá réimse leathan polaiteoirí páirteach san fheachtasage spectrum raon aoise across the spectrum as gach réimse, sna réimsí ar fad 2 noun of colours OPTspeictream masc1the colours of the spectrum dathanna an speictrimthe spectrum of colours in a rainbow raon na ndathanna i dtuar ceatha
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3 noun of radio or optical waves PHYS, ASTRONspeictream masc1the electromagnetic spectrum an speictream leictreamhaighnéadachthe frequency spectrum an speictream minicíochta
phrases

end of the spectrum

(also

the X end of the spectrum

) at one end of the spectrum ar lámh amháin, ar thaobh amháin den scéal

to be on the spectrum

also pejorative bheith ar an speictream