WordRel.com

• the act of stopping something

  synonym	stop
  derivation	stopstop
  hypernym	actdeedhuman actionhuman activity
  hyponym	haemostasiahaemostasishemostasiahemostasisstand-downstanddown

• an obstruction in a pipe or tube

  synonym	blockblockageclosureocclusionstop
  hypernym	impedimentimpedimentaobstructerobstructionobstructor
  hyponym	breech closerbreechblockplugstopperstopplevapor lockvapour lock

• the state of inactivity following an interruption

  synonym	arrestcheckhalthitchstaystop
  derivation	stop
  hypernym	inactioninactivenessinactivity
  hyponym	counterchecklogjam