Noun

• S: (n) hemlock (poisonous drug derived from an Eurasian plant of the genus Conium) "Socrates refused to flee and died by drinking hemlock"
• S: (n) hemlock, poison hemlock, poison parsley, California fern, Nebraska fern, winter fern, Conium maculatum (large branching biennial herb native to Eurasia and Africa and adventive in North America having large fernlike leaves and white flowers; usually found in damp habitats; all parts extremely poisonous)
• S: (n) hemlock (soft coarse splintery wood of a hemlock tree especially the western hemlock)
• substance holonym
• S: (n) hemlock, hemlock tree (an evergreen tree)
• direct hypernym / inherited hypernym / sister term
• S: (n) hemlock, hemlock tree (an evergreen tree)
• direct hyponym / full hyponym
• S: (n) eastern hemlock, Canadian hemlock, spruce pine, Tsuga canadensis (common forest tree of the eastern United States and Canada; used especially for pulpwood)
• S: (n) Carolina hemlock, Tsuga caroliniana (medium-sized evergreen of southeastern United States having spreading branches and widely diverging cone scales)
• S: (n) mountain hemlock, black hemlock, Tsuga mertensiana (large evergreen of western United States; wood much harder than Canadian hemlock)
• S: (n) western hemlock, Pacific hemlock, west coast hemlock, Tsuga heterophylla (tall evergreen of western North America; commercially important timber tree)
• member holonym
• substance meronym
• direct hypernym / inherited hypernym / sister term