Existing as an idea without physical form

A regional variety of a language

Extreme or severe

A symbol for a word, idea, or sound in a hieroglyphic system of writing

Especially intelligent, creative, or clever

A drawing that stands for a word, phrase, or name

The time it takes Earth to travel once around the sun

A vertical stone slab or pillar with carvings or inscriptions

A bridge held up by cables anchored at each end

A type of surgery in which a hole is made in the skull