Telomeres are short tandem repeats of nucleotides at the ends of chromosomes. Let's break this definition down a bit. Nucleotides are the building blocks of DNA, which is the carrier of genetic information. A tandem arrangement is when things are placed one behind another.
Definition: A board foot is a unit of measure used in the logging and lumber industry. It is a volume measurement that refers to the volume of a board.
footboard-a vertical board or panel forming the foot of a bedstead. headboard-a vertical board or panel forming the head of a bedstead. paneling, panelling, pane-a panel or section of panels in a wall or door. flat solid, sheet-a flat artifact that is thin relative to its length and width. wainscot, wainscoting, wainscotting-wooden panels that can be used to line the walls of a room.