travel via aircraft | a flight in which the aircraft pilot is unaccompanied |
a distinctive but intangible quality surrounding a person or thing | any activity that is performed alone without assistance |
a succession of notes forming a distinctive sequence | a musical composition for one voice or instrument (with or without accompaniment) |
medium for radio and television broadcasting | |
the region above the ground | |
the mass of air surrounding the Earth | |
a slight wind (usually refreshing) | |
a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of | |
once thought to be one of four elements composing the universe (Empedocles), associated with the humour blood | |