The state of being close (all senses)
The shortest path between two vertices in a graph
The state of being friends
The state of being secretive
The state of being mean or stingy
A pleasing combination of elements, or arrangement of sounds.
A literary work which brings together or arranges systematically parallel passages of historians respecting the same events, and shows their agreement or consistency.
The relationship between two distinct musical pitches (musical pitches being frequencies of vibration which produce audible sound) played simultaneously.
The academic study of chords.
Agreement or accord.
Two or more notes played simultaneously to produce a chord.