Sinus infection is the leading cause of yellow-colored mucus. The sinuses are more prone to infection due to its role in keeping the air that enters the body clean and moistened. It also creates a lot of mucus to catch particles, bacteria and viruses that may harm the sinuses and the entire body.
Convert your existing sliding door into a fully automatic door! Autoslide is an automatic sliding door system which is attached to existing manual free running patio, internal and sliding screen doors, to enable the door to open and close automatically. No more pushing or pulling of the doors.
...a wooden bench which was bolted to the floor. V-ed. 3 n-count A bolt on a door or window is a metal bar that you can slide across in order to fasten the door or window. I heard the sound of a bolt being slowly and reluctantly slid open. 4 verb When you bolt a door or window, you slide the bolt across to fasten it.