definition of thyme?
Medical Definition of THYME. : any of a genus (Thymus) of mints with small pungent aromatic leaves; especially: a garden herb (T. vulgaris) used in seasoning and formerly in medicine especially as a stimulant and carminative.edical Definition of THYME. : any of a genus (Thymus) of mints with small pungent aromatic leaves; especially: a garden herb (T. vulgaris) used in seasoning and formerly in medicine especially as a stimulant and carminative.