WordReference English-Spanish Dictionary © 2015:

Principal Translations
convocatoria nfnombre femenino: Sustantivo de género exclusivamente femenino ("mesa", "tabla"). (anuncio, llamamiento) (invitation, announcement)call nnoun: Refers to person, place, thing, quality, etc.
 Se abrió la convocatoria para participar en el concurso de oratoria. El proceso electoral se inicia con la convocatoria a elecciones.
 The call has gone out for participants for the public speaking competition.
convocatoria nfnombre femenino: Sustantivo de género exclusivamente femenino ("mesa", "tabla"). (a un examen) (summons)call nnoun: Refers to person, place, thing, quality, etc.
  (legal)summons nnoun: Refers to person, place, thing, quality, etc.
 De momento, el alumno está aplazado y debe presentarse a la convocatoria en la fecha indicada. Hay una convocatoria en diciembre y otra en febrero.
  The electoral process will start with a call for elections.This sentence is not a translation of the Spanish sentence.
  I've had a summons to appear in court.This sentence is not a translation of the Spanish sentence.
  Is something important missing? Report an error or suggest an improvement.

WordReference English-Spanish Dictionary © 2015:

Compound Forms:
capacidad de convocatoria  (people)ability to convene, ability to summon nnoun: Refers to person, place, thing, quality, etc.
previa convocatoria loc adjlocución adjetiva: Unidad léxica estable formada de dos o más palabras que funciona como adjetivo ("de fácil manejo", "a contraluz", "de fiar"). (tras convocar)prior notice nnoun: Refers to person, place, thing, quality, etc.
  prior announcement nnoun: Refers to person, place, thing, quality, etc.
  Is something important missing? Report an error or suggest an improvement.

'convocatoria' found in these entries
In the Spanish description:
English:

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