(zoology) Any extinct nautiloid cephalopod in the family Grypoceratidae.

(idiomatic) To pilot an aircraft without the aid of instruments and without a flight plan, using only instinct, visual observation, and practical judgment.

A surname from Italian.

(medicine, uncountable) The use of nanotechnology for diagnosing, treating and preventing disease. / (medicine, countable) Any medicine containing nanoparticles.