speictrihéileagram

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Irish[edit]

Etymology[edit]

speictri- +‎ héilea- +‎ -gram

Noun[edit]

speictrihéileagram m (genitive singular speictrihéileagraim, nominative plural speictrihéileagraim)

  1. (astronomy) spectroheliogram

Declension[edit]

Related terms[edit]