1. The quality or state of having a specific direction or orientation
The directionality of the sound waves determines the audio quality.
A direcionalidade das ondas sonoras determina a qualidade do áudio.
2. In linguistics and semiotics, the property of indicating or pointing toward a specific goal or object
The direcionalidade of pronouns helps establish reference in discourse.
A direcionalidade dos pronomes ajuda a estabelecer referência no discurso.
3. In biology and neuroscience, the tendency of organisms or neurons to move or develop in a particular direction
The direcionalidade of axonal growth is guided by chemical signals.
A direcionalidade do crescimento axonal é guiada por sinais químicos.