Comparison of ultrasonically activated scalpel and traditional ... by Dumantepe, Mert; Kehlibar, Tamer; Gullu, A. Umit; Arslan, Yucesin; Yilmaz, Mehmet; Berkoz, Kazim; Ta / The Anatolian Journal of Cardiology (Anadolu Kardiyoloji Dergisi).
compass noun (DIRECTION DEVICE) âº [ C ] a device for finding direction with a needle that can move easily and that always points to magnetic north. Thesaurus: synonyms and related words. Points of the compass.
A compass needle aligns itself and points toward the top of Earth's magnetic field, giving explorers and lost souls a consistent sense of direction.