wash-offn.

Brit.

/ˈwɒʃɒf/, U.S.

/ˈwɔʃˌɔf/,

/ˈwɑʃˌɑf/

Etymology: < verbal phrase to wash off (wash v. 15a).

1. Material that is washed off.

ΘΚΠ

the world > physical sensation > cleanness and dirtiness > dirtiness > pollution or defilement > environmental pollution > [noun] > other types of pollution

acid rain1845

air pollution1874

fallout1946

rainout1954

radiation1958

thermal pollution1965

light pollution1969

radioactivity1969

noise pollution1970

wash-off1979

1979 Nature 17 May 180/2 The pollutants are the wash-off of fertilisers and pesticides from the surrounding banks, the paddy and orchard fields, and the famous Mughal gardens.

2. The process or fact of being washed off.

ΚΠ

1984 Gardening from Which? June 181/1 Surface wash-off..can occur with other chemicals.

This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2021).

wash-offadj.

Brit.

/ˈwɒʃɒf/, U.S.

/ˈwɔʃˌɔf/,

/ˈwɑʃˌɑf/

Etymology: < verbal phrase to wash off: see wash v. 13.

Calico-printing.

Of colours: Capable of being washed off; not permanent.

ΘΚΠ

the world > matter > colour > colouring > colouring matter > [adjective] > yielding dye > fixed dye > not fixed

adjective1794

loose1844

wash-off1864

1864 in Webster's Amer. Dict. Eng. Lang.

This entry has not yet been fully updated (first published 1923; most recently modified version published online December 2021).

单词	wash-off
释义	wash-offn. Brit. /ˈwɒʃɒf/, U.S. /ˈwɔʃˌɔf/, /ˈwɑʃˌɑf/ Etymology: < verbal phrase to wash off (wash v. 15a). 1. Material that is washed off. ΘΚΠ the world > physical sensation > cleanness and dirtiness > dirtiness > pollution or defilement > environmental pollution > [noun] > other types of pollution acid rain1845 air pollution1874 fallout1946 rainout1954 radiation1958 thermal pollution1965 light pollution1969 radioactivity1969 noise pollution1970 wash-off1979 1979 Nature 17 May 180/2 The pollutants are the wash-off of fertilisers and pesticides from the surrounding banks, the paddy and orchard fields, and the famous Mughal gardens. 2. The process or fact of being washed off. ΚΠ 1984 Gardening from Which? June 181/1 Surface wash-off..can occur with other chemicals. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2021). wash-offadj. Brit. /ˈwɒʃɒf/, U.S. /ˈwɔʃˌɔf/, /ˈwɑʃˌɑf/ Etymology: < verbal phrase to wash off: see wash v. 13. Calico-printing. Of colours: Capable of being washed off; not permanent. ΘΚΠ the world > matter > colour > colouring > colouring matter > [adjective] > yielding dye > fixed dye > not fixed adjective1794 loose1844 wash-off1864 1864 in Webster's Amer. Dict. Eng. Lang. This entry has not yet been fully updated (first published 1923; most recently modified version published online December 2021). < n.1979adj.1864
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