#dex definition

• Avulsion — The sudden, total or partial tearing away, extraction, or detachment of an organ, tissue, tooth, or anatomic fragment from its physiological site of fixation, caused by violent trauma or performed surgically. In dentistry, it defines the complete expulsion of a tooth from its socket following an external impact, whereas in general surgery it refers to the accidental tearing of tendons or skin flaps.
• Axis — A cylindrical machine element designed to support rotating parts or transmit a torsional moment; a rotation axis or central structural component of a kinematic system. In a geometric or abstract sense, it represents a real or imaginary straight line around which a body, a coordinate system, or a symmetrical composition is structured.
• The axis — The definite articulated form or base variant of the feminine noun 'axă'. It represents that real or imaginary straight line passing through the center of a body, geometric figure, coordinate system, or mechanism, serving as a reference for symmetry, rotation, structural balance, or spatial orientation.