a 1 b 3 a 1 c 3 i 1
5 letters · 9 points in Scrabble
Meaning
noun a tablet placed horizontally on top of the capital of a column as an aid in supporting the architrave
noun a calculator that performs arithmetic functions by manually sliding counters on rods or in grooves
originFrom Latin abacī.
Etymology from Wiktionary, CC BY-SA 3.0