dock (internal part of a harbour used for shoring vessels); dock (internal part of a harbour used for loading and unloading or repairing vessels); area used for loading and unloading vehicles
day (any period of 24 hours); day (a period from midnight to the following midnight); day (rotational period of a planet); day (the part of a day period which one spends at work, school, etc.); day, daytime (the part of the day between sunrise and sunset)