| 释义 | 
		Definition of chaffweed in English: chaffweednounˈtʃafwiːdˈCHafwēd mass nounA tiny European pimpernel with pink or white flowers. Anagallis minima, family Primulaceae  Example sentencesExamples -  We have also found smooth boisduvalia and chaffweed under irrigation pivots in cultivated fields, and sand verbena is found in open, shifting sand dunes.
 -  Alvan W. Chapman first collected chaffweed in the mid 1800s along the Caloosahatchee River (s.n., US), presumably in Lee County.
 -  A. minima (chaffweed) is a small, spreading annual with alternate, oval, stalkless leaves.
 
 
 Origin   Mid 16th century: probably from the verb chafe + weed.    Definition of chaffweed in US English: chaffweednounˈCHafwēd A tiny European pimpernel with pink or white flowers. Anagallis minima, family Primulaceae  Example sentencesExamples -  Alvan W. Chapman first collected chaffweed in the mid 1800s along the Caloosahatchee River (s.n., US), presumably in Lee County.
 -  A. minima (chaffweed) is a small, spreading annual with alternate, oval, stalkless leaves.
 -  We have also found smooth boisduvalia and chaffweed under irrigation pivots in cultivated fields, and sand verbena is found in open, shifting sand dunes.
 
 
 Origin   Mid 16th century: probably from the verb chafe + weed.     |