| 
WordNet-OnlineFree dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
 Hint: double-click any word to get it searched!
  
 
            
         
Noun expulsion has 3 senses
ejection, exclusion, expulsion, riddance - the act of forcing out someone or something; "the ejection of troublemakers by the police"; "the child's expulsion from school"--1 is a kind of banishment, proscription
 --1 has particulars:
extrusion, expulsion - squeezing out by applying pressure; "an unexpected extrusion of toothpaste from the bottom of the tube"; "the expulsion of pus from the pimple"--2 is a kind of squeeze, squeezing
 
expulsion, projection, ejection, forcing out - the act of expelling or projecting or ejecting--3 is a kind of propulsion, actuation
 --3 has particulars:
 |  | belch, belching, burp, burping, eructation; belching; coughing up; spit, spitting, expectoration; vomit, vomiting, emesis, regurgitation, disgorgement, puking | 
 |