accept as a challenge
the person who plays that position on a football team
a solid piece of something (usually having flat rectangular sides)
a rectangular area in a city surrounded by streets and usually containing several buildings
render unsuitable for passage
hinder or prevent the progress or accomplishment of
a three-dimensional shape with six square or rectangular sides
housing in a large building that is divided into separate units
interfere with or prevent the reception of signals
stop from happening or developing
