medic: any of several Old World herbs of the genus Medicago having small flowers and trifoliate compound leaves
herb: a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests
half-and-half dressing: half mayonnaise and half vinaigrette seasoned with minced garlic and mashed anchovies and grated Parmesan cheese; especially good for combination salads