When are you most active?
Definition: Nocturnal, Diurnal, Crepuscular, Matutinal, and Vespertine.
Definition: Nocturnal, Diurnal, Crepuscular, Matutinal, and Vespertine.
Bluetooth? Where’d they get a strange name like that?
As the title says.
Where does the phrase come from?
Pity eponymous Charles Boycott.