Term: alca: type genus of the Alcidae comprising solely the razorbill
Broader: bird genus: a genus of birds | Unrelated: melampsora: rusts having sessile one-celled teliospores in a single layer
Broader: bird genus: a genus of birds | Unrelated: sugar-bush: evergreen shrub of southeastern United States with spikes of reddish yellow flowers and glandular hairy fruits
Broader: bird genus: a genus of birds | Unrelated: ray: (mathematics) a straight line extending from a point
Broader: bird genus: a genus of birds | Unrelated: ritualist: an advocate of strict observance of ritualistic forms
Broader: bird genus: a genus of birds | Unrelated: order: a group of person living under a religious rule
Broader: bird genus: a genus of birds | Unrelated: marsupialia: coextensive with the subclass Metatheria
Broader: bird genus: a genus of birds | Unrelated: cattle egret: small white egret widely distributed in warm regions often found around grazing animals
Broader: bird genus: a genus of birds | Unrelated: leak: unauthorized (especially deliberate) disclosure of confidential information
Broader: bird genus: a genus of birds | Unrelated: eminence grise: (French) a person who exercises power or influence in certain areas without holding an official position
Broader: bird genus: a genus of birds | Unrelated: kerr cell: optical device consisting of a transparent cell with two electrodes between two polarizing media; passes light only if the two planes of polarization are parallel; used as a high-speed shutter or to modulate a laser beam