[n] the shorter of the two telegraphic signals used in Morse code
[n] a very small circular shape; "a row of points"; "draw lines between the dots"
[v] make a dot or dots
[v] mark with a dot; "dot your 'i's"
[v] distribute loosely; "He scattered gun powder under the wagon."
[v] scatter or intersperse like dots or studs; "Hills constellated with lights"