four / fourth / quadruple / here and there

four / fourth

tear up, tear to pieces / tear off, pluck

a bald eagle

a Philippine eagle

Alternative spelling of わし座 (“Aquila”)

a crested serpent eagle (Spilornis cheela)

a machine, a device; a contraption / a loom / an opportunity, a chance to do something; the right time or moment / something of great importance: the linchpin of the matter

indicates aircraft / indicates paper aeroplanes / indicates lives in video games

indicates machines / indicates airplanes