Englishfor English speakers
equivalent
Adjective
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If two things are equivalent, they are of equal value or acceptability.
Dolphins have very large brains, roughly equivalent to the size of a human brain.
equivalent
Noun
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An equivalent is something of equal value of acceptability.
Living in Thailand costs the equivalent of just £10 per day.
dipole
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noun
a pair of equal and opposite electric charges or magnetic poles separated by a small distance
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noun
an aerial half a wavelength long consisting of two rods connected to a transmission line at the center