clover

noun

1. a plant of the genus Trifolium

   noun.plant

   Synonyms trefoil

   Source: WordNet 3.0

2. A plant of different species of the genus <i>Trifolium</i>; as the common red clover, <i>T. pratense</i>, the white, <i>T. repens</i>, and the hare's foot, <i>T. arvense</i>.

   noun

   Source: webster1913