Etymograph

English

macroembolism

From macro- + embolism.

Formed from macro- + embolism

Proto-Indo-European *meh₂ḱ- ‘to increase’

Proto-Indo-European *mh₂ḱrós ‘lean, meager’

Proto-Hellenic *makrós

Ancient Greek μακρός ‘long’

English macro-

Proto-Indo-European *gʷelH- ‘to hit by throwing’

…

Ancient Greek ἐμβάλλω ‘to insert, throw in’

Ancient Greek ἐμβολισμός ‘intercalary’

Late Latin embolismus

Old French embolisme ‘intercalation of days in a calendar to…’

English embolism

Today it means

noun A relatively large embolism

Language periods are conventional ranges, not dates for this word.

Etymograph / macroembolism