Term: tree sparrow: finch common in winter in the northern U.S.
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: social welfare: governmental provision of economic assistance to persons in need
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: nitrification: the oxidation of ammonium compounds in dead organic material into nitrates and nitrites by soil bacteria (making nitrogen available to plants)
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: doyenne: a woman who is the senior member of a group
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: dramatic composition: a play for performance on the stage or television or in a movie etc.
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: schizomycetes: a former classification
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: largess: a gift or money given (as for service or out of benevolence); usually given ostentatiously
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: giantism: excessive size; usually caused by excessive secretion of growth hormone from the pituitary gland
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: short shrift: a brief and unsympathetic rejection
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: cycloserine: an antibiotic that is especially active against the tubercle bacillus
Broader: bird: warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | Unrelated: hectograph: duplicator consisting of a gelatin plate from which ink can be taken to make a copy