noun
drainboard; draining board
A kitchen counter or board with grooves or a slope for draining water from washed dishes, vegetables, etc.
洗った食器を水切り台に置いて自然乾燥させる。
I put the washed dishes on the drainboard to air-dry.
Standard kanji spelling.
Mixed kana-kanji variant; less common but still seen.
Compound of 水切り (mizukiri, 'draining water') + 台 (dai, 'stand, board').