Term: canvasback: North American wild duck valued for sport and food
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: hard fern: any of several ferns of the genus Blechnum
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: organ: a fully differentiated structural and functional unit in an animal that is specialized for some particular function
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: emmenagogue: any agent that promotes menstrual discharge
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: floor: the legislative hall where members debate and vote and conduct other business
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: boringness: extreme dullness; lacking spirit or interest
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: viability: capable of being done in a practical and useful way
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: lettuce: any of various plants of the genus Lactuca
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: haverhill fever: the form of ratbite fever occurring in the United States
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: beanstalk: stem of a bean plant
Broader: duck: small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs | Unrelated: attitude: position of aircraft or spacecraft relative to a frame of reference (the horizon or direction of motion)