If placed along a highway, a bluebird house should open parallel to, or away from, the road so the birds will not be hit entering or leaving their nests. Also, the openings should face toward a tree or shrub within 100 feet so young bluebirds have a place of safety for their first flight. Convenience. Bluebird houses should face open areas with few trees and low vegetation. This lets the birds see and capture insects.
leftover - a small part or portion that remains after the main part no longer exists remnant remainder, residual, residuum, rest, residue, balance - something left after other parts have been taken away; there was no remainder; he threw away the rest; he took what he wanted and I got the balance
KJV Dictionary Definition: leaven. leaven. LEAVEN, n. lev'n. L. levo, Eng. to lift. 1. A mass of sour dough, which, mixed with a larger quantity of dough or paste, produces fermentation in it and renders it light. During the seven days of the passover, no leaven was permitted to be in the houses of the Jews. Ex. 12. 2. Any thing which makes a general change in the mass. It generally means something which corrupts or depraves that with which it is mixed. Beware of the leaven of the Pharisees and of the Sadducees. Matt. 16. LEAVEN, v.t. lev'n. 1. To excite fermentation in; to raise and make light, as dough or paste. A little leaven leaveneth the whole lump. 1Cor. 5. 2. to taint; to imbue. leavened. LEAVENED, pp. lev'ened. Taised and made light by fermentation. leavening. LEAVENING, ppr. lev'ening. Making light by fermentation. LEAVENING, n. lev'ening. that which leavens or makes light. leavenous. LEAVENOUS, a. lev'enous. containing leaven; tainted.