Pronunciation: /ˈsteɪnɪŋ/
verb Staining is a verb that refers to the act of marking or discoloring something with a stain or pigment.
A1 She is staining the wooden table with a dark varnish.
A2 The spilled wine is staining the white carpet.
B1 The artist is staining the canvas with vibrant colors.
B2 The chemicals used in the experiment are staining the lab equipment.
C1 The pollution is staining the once pristine river water.
C2 The graffiti is staining the historical building's facade.
formal The staining on the wall indicated water damage and mold growth.
informal I tried scrubbing the staining on the carpet, but it wouldn't come out.
slang That party was so wild, there was staining all over the furniture the next day.
figurative The scandal left a permanent staining on his reputation.
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