dot
  Pronunciation: (dot), [key]    — n., v., dot•ted, dot•ting. 
  
 
—n. - a small, roundish mark made with or as if with a pen.  
- a minute or small spot on a surface; speck: There were dots of soot on the window sill. 
- anything relatively small or specklike.  
- a small specimen, section, amount, or portion: a dot of butter. 
-   
 -  a point placed after a note or rest, to indicate that the duration of the note or rest is to be increased one half. A double dot further increases the duration by one half the value of the single dot. 
-  a point placed under or over a note to indicate that it is to be played staccato. 
- a signal of shorter duration than a dash, used in groups along with groups of dashes and spaces to represent letters, as in Morse code.  
- an individual element in a halftone reproduction.  
- precisely; exactly at the time specified: The guests arrived at eight o'clock on the dot. 
- very long ago.  
 
—v.t. - to mark with or as if with a dot or dots.  
- to stud or diversify with or as if with dots: Trees dot the landscape. 
- to form or cover with dots: He dotted a line across the page. 
- to sprinkle with dabs of butter, margarine, or the like: Dot the filling with butter. 
 
—v.i. - to make a dot or dots.  
- to be meticulous or precise, even to the smallest detail.  
 
dot
  Pronunciation: (dot, dôt), [key]    — n. Civ. Law. 
  - dowry (def. 1).  
Dot
  Pronunciation: (dot), [key]    — n. 
  - a female given name, form ofand  
DOT
   - See  
- Dictionary of Occupational Titles.  
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.