Sentence:  ... and thy <WSD>broom</WSD> groves, / Whose shadow the dismissed bachelor loves, / Being lass-lorn ... 
Meaning of the word marked with <WSD> tags:  Any of several yellow-flowered shrubs of the family Fabaceae, in the tribe Genisteae, including genera "Cytisus", "Genista", and (noshow=1), with long, thin branches and small or few leaves.