m 3 a 1 c 3 r 1 o 1 n 1
6 letters · 10 points in Scrabble
Meaning
noun a diacritical mark (-) placed above a vowel to indicate a long sound
originFrom Ancient Greek μακρόν (makrón), neuter form of μακρός (makrós, “long”) (English macro-).
Etymology from Wiktionary, CC BY-SA 3.0