14 letters · 21 points in Scrabble
noun evolution on a large scale extending over geologic era and resulting in the formation of new taxonomic groups
originEtymology tree Proto-Indo-European *meh₂ḱ- Proto-Indo-European *-rós Proto-Indo-European *mh₂ḱrós Proto-Hellenic *makrós Ancient Greek μᾰκρός (măkrós)der. French macro-der. English macro- English evolution English macroevolution From macro- + evolution.
Etymology from Wiktionary, CC BY-SA 3.0