Ruler
Part of speech: noun
Definition: A (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a rule; a straightedge with markings; a measure. A person who rules or governs; a person who exercises dominion or controlling power over others.
Scribble
Part of speech: verb
Definition: To write or draw carelessly and in a hurryTo doodleTo card or tease coarsely; to run through the scribbling machine.
Part of speech: noun
Definition: Careless, hasty writing or drawing