intercalation
1. [ noun ] an insertion into a calendar
Synonyms: embolism
Related terms: time_interval calendar
Similar spelling:   interpolation
  interrelation
  intercalate
  interpellation
  interception
  internalisation
  internalization
  intersection
  interdiction
  interjection
  interrogation
  international
  intercalary
  Internationale
  intermediation
  interpretation
  internationally
  intercession
  interaction
  interconnection
  internationalism
  internationalist
  internationality
  internationalize
  intervention
  internationalise
  interruption
  interstratify
  intermural
  interactional
  interposition
  interoception
  interracial
  interceptor
  interfacial
  intercommunion
  interrogator
  intersectant
  intercalary_year
  interracially
  intercellular
  intergalactic
  interrogatory
  intertidal
  in_the_raw
  inter_alia
  interpersonal
  interpenetration
  interconnected
  interferon
  interchurch
  interrogate
  interrelate
  intermission
  internal_angle
  intersecting
  interpretative
  interpolate
  intercostal