de-emphasisn.

/diːˈɛmfəsɪs/

Etymology: < de- prefix 2b + emphasis n.

A lessening or removal of emphasis; spec. in radio communications, a reduction in the relative strength of higher audio frequencies made in order to restore the original form of the signal.

ΘΚΠ

the mind > attention and judgement > importance > unimportance > [noun] > making unimportant

superficializing1828

trivializationa1866

minifying1867

sidetracking1872

de-emphasis1940

marginalization1940

trivializing1963

deprioritization1975

marginalizing1977

1940 RCA Rev. Jan. 359 A de-emphasis circuit at the receiver.

1942 A. Hund Frequency Modulation ii. 221 Networks for a-f accentuation and deaccentuation are also known as circuits for a-f preemphasis and deemphasis respectively.

1957 K. A. Wittfogel Oriental Despotism 7 These methods, which use distortion and de-emphasis rather than open discussion.

1962 A. Nisbett Technique Sound Studio 254 Pre-emphasis of top (i.e. prior to transmission), with a corresponding de-emphasis at the receiver, helps to reduce the noise level still further.

1965 Economist 2 Jan. 27/3 The new policy aims were marked by major de-emphasis on air defence.

This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2019).

单词	de-emphasis
释义	de-emphasisn. /diːˈɛmfəsɪs/ Etymology: < de- prefix 2b + emphasis n. A lessening or removal of emphasis; spec. in radio communications, a reduction in the relative strength of higher audio frequencies made in order to restore the original form of the signal. ΘΚΠ the mind > attention and judgement > importance > unimportance > [noun] > making unimportant superficializing1828 trivializationa1866 minifying1867 sidetracking1872 de-emphasis1940 marginalization1940 trivializing1963 deprioritization1975 marginalizing1977 1940 RCA Rev. Jan. 359 A de-emphasis circuit at the receiver. 1942 A. Hund Frequency Modulation ii. 221 Networks for a-f accentuation and deaccentuation are also known as circuits for a-f preemphasis and deemphasis respectively. 1957 K. A. Wittfogel Oriental Despotism 7 These methods, which use distortion and de-emphasis rather than open discussion. 1962 A. Nisbett Technique Sound Studio 254 Pre-emphasis of top (i.e. prior to transmission), with a corresponding de-emphasis at the receiver, helps to reduce the noise level still further. 1965 Economist 2 Jan. 27/3 The new policy aims were marked by major de-emphasis on air defence. This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2019). < n.1940
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