The Collaborative International Dictionary
wild thyme
Mother-of-thyme \Moth"er-of-thyme`\, n. (Bot.) An aromatic plant ( Thymus Serphyllum); -- called also wild thyme.
WordNet
wild thyme
n. aromatic dwarf shrub common on banks and hillsides in Europe; naturalized in United States [syn: creeping thyme, Thymus serpyllum]