n. the shorter of the two telegraphic signals used in Morse code

n. the United States federal department that institutes and coordinates national transportation programs; created in 1966

n. a very small circular shape; "a row of points"; "draw lines between the dots"

n. a punctuation used for ending a sentence, representing mathematical values, abbreviations etc.; ASCII 46

n. street name for lysergic acid diethylamide

v. mark with a dot; "dot your `i's"

v. make a dot or dots

v. scatter or intersperse like dots or studs; "Hills constellated with lights"