1.[countableC]DHH a large piece of blotting paper kept on top of a desk 吸墨纸
2[countableC]American EnglishAmEPGSC a book in which an official daily record is kept 记事本,记录簿
the police blotter
警方拘捕记录簿
3.[uncountableU]American EnglishAmE informal the drugLSD 迷幻药
Examples from the Corpus
blotter• She checked, but saw only a few photographs of a passing-out parade, a map, some pens and a blotter.• The sawdustgathered on her blotter with ugly subtleness, like dandruff on a collar.• With mountingexcitement which neither betrayed they moved over to the desk and peered intently at the blotter.• This had covered the blotter so that he had really only seen it for a short time.• At the top of the blotter, where the pencils should be, is a pencil-case.• There was a silence, the Matron, who was a MissCress, tapping her fountain pen lightly on the blotter.