Entirely; quite.
Any fitting or fixture used to restrict movement, especially movement of a line; traditionally was a fixture near a bulwark with two horns pointing towards each other, with a gap between where the line can be inserted.
Any object used as a wedge or filler, especially when placed behind a wheel to prevent it from rolling.
To make a dull sound.
To stop or fasten, as with a wedge, or block; to scotch.
To insert a line in a chock.
Very; extremely
Complete, total, absolute.