A space or interval between objects or points
An interval of three years without rain has been known.
After an interval of two years they tried to capture him and failed.
4, d, the large branchial vein of Patella bringing blood from the gill-series to the heart is seen; where it crosses the series of lamellae there is a short interval devoid of lamellae.
A certain abatement or remission of the fever takes place, with or without sweating, but there is no true intermission or interval of absolute apyrexia.
Hence for sending both a dot and a dash, reverse currents of short duration are sent through the line, but the interval between the reversal is three times as great for the dash as for the dot.