Noun:
1: point, dot a very small circular shape; "a row of points"; "draw lines between the dots"
2: transportation, department of transportation, dot the United States federal department that institutes and coordinates national transportation programs; created in 1966
3: dit, dot the shorter of the two telegraphic signals used in Morse code
4: lucy in the sky with diamonds, zen, elvis, acid, dose, superman, window pane, pane, loony toons, battery-acid, back breaker, dot street name for lysergic acid diethylamide
Verb:
1: dot, constellate, stud scatter or intersperse like dots or studs; "Hills constellated with lights"
2: sprinkle, dust, disperse, dot, scatter distribute loosely; "He scattered gun powder under the wagon"
3: dot make a dot or dots
4: dot mark with a dot; "dot your `i's"