1. instantaneous - Adjective
2. instantaneous - Adjective Satellite
Done or occurring in an instant, or without any perceptible duration of time; as, the passage of electricity appears to be instantaneous.
At or during a given instant; as, instantaneous acceleration, velocity, etc.
Source: Webster's dictionaryrelief was instantaneous Source: Internet
instant gratification Source: Internet
A big part of that is instantaneous torque, courtesy of the two electric motors, though the ability to cruise near-silently through off-road situations might be a close second. Source: Internet
According to the 802.16-2004 standard, broadband means "having instantaneous bandwidths greater than 1 MHz and supporting data rates greater than about 1.5 Mbit /s." Source: Internet
According to the Church, to be deemed a miracle, "a medical recovery must be instantaneous, not attributable to treatment, disappear for good." Source: Internet
After an informal gathering where the Báb debated the local clergy and displayed his speed in producing instantaneous verses, his popularity soared. Source: Internet