5 letters · 9 points in Scrabble
noun a daily written record of (usually personal) experiences and observations
noun a personal journal (as a physical object)
originFrom Latin diārium (“a daily allowance for soldiers, in Late Latin also ‘diary’”), neuter of *diārius, from diēs (“a day”) (whence also journal). Cognate with Spanish diario (“daily; diary”).
Etymology from Wiktionary, CC BY-SA 3.0