WordRel.com

• an order to report for military duty

  domain topic	armed forcesarmed servicesmilitarymilitary machinewar machine
  hypernym	summons

• recall knowledge from memory; have a recollection

  synonym	call backrecallrecollectrememberretrievethink
  hyponym	brush upknowrecogniserecognizerefreshreview
  is caused by	remind

• get or try to get into communication (with someone) by telephone

  synonym	callphoneringtelephone
  domain topic	telephonetelephony
  entails	dial
  hypernym	telecommunicate
  hyponym	call incell phone
  is entailed by	hang onhold onhold the line
  similar	call

• bring forward for consideration

  synonym	bring forward
  hypernym	raise

• call to arms; of military personnel

  synonym	mobilisemobilizerally
  also	call
  hypernym	callsend for

• cause to become available for use, either literally or figuratively

  synonym	summon
  hypernym	createmake
  hyponym	arousebring upcall downcall forthconjureconjure upevokeinvokeput forwardraisestir