Comfort. Bluebirds will choose a house regardless of compass direction, but the opening should face away from prevailing winds that might blow rain into the house, and away from midday sun that would overheat the inside. Significance. Bluebirds will initially choose a house regardless of the direction it faces.
Full Definition of LEFT WING. 1. : the leftist division of a group (as a political party). 2. : left 4a. â leftâwing adjective. â leftâwingÂ·er \Ëleft-ËwiÅ-Ér\ noun.
Left atrium: The upper right chamber of the heart. The left atrium receives oxygenated blood from the lungs and pumps it down into the left ventricle which delivers it to the body. Last Editorial Review: 5/13/2016. Back to MedTerms online medical dictionary A-Z List.